ZM Income Tax

Section 1 -- Quick Reference

Quick Reference

Field	Value
Country	Zambia (Republic of Zambia)
Tax	Income Tax (PAYE for employees; income/turnover/presumptive tax for self-employed)
Currency	Zambian Kwacha (ZMW / K) only
Tax year (charge year)	Calendar year (1 January -- 31 December)
Primary authority	Zambia Revenue Authority (ZRA)
Pension authority	National Pension Scheme Authority (NAPSA)
Health authority	National Health Insurance Management Authority (NHIMA)
Filing portal	ZRA TaxOnline (e-portal)
Annual return deadline	21 June following the charge year (PwC, ZM individual tax administration)
Validated by	Pending -- requires sign-off by a Zambian-qualified accountant (ZICA member)
Validation date	Pending
Skill version	0.1

Important year note: The PAYE bands below are identical for the 2025 and 2026 charge years (PwC's 2026 charge-year page shows the same figures, introduced effective 1 Jan 2025). NAPSA, NHIMA, and minimum-wage figures are the 2025 values; where 2026 figures were not officially confirmed they carry a [RESEARCH GAP] marker.

PAYE Bands (2025, unchanged into 2026)

PAYE Bands (2025, unchanged into 2026) (PwC, ZM individual -- taxes on personal income)

Annual taxable income (ZMW)	Monthly equivalent (ZMW)	Rate	Cumulative tax at band top (annual)
0 -- 61,200	0 -- 5,100	0%	K0
61,201 -- 85,200	5,101 -- 7,100	20%	K4,800
85,201 -- 110,400	7,101 -- 9,200	30%	K12,360
Over 110,400	Over 9,200	37%	--

• PAYE band progressivity — Progressive. Only income within each band is taxed at that band's rate. Residents and non-residents are charged the same income-tax rates in principle, though most non-resident income is instead subject to withholding tax. (PwC, ZM individual -- taxes on personal income)
• Tax-free threshold — ZMW 5,100/month (K61,200/year) (PwC, ZM individual -- taxes on personal income; ZRA PAYE leaflet, Pay-As-You-Earn.pdf)

Cumulative tax arithmetic (annual):

• Band 2 width K24,000 × 20% = K4,800 → cumulative K4,800 at K85,200
• Band 3 width K25,200 × 30% = K7,560 → cumulative K4,800 + K7,560 = K12,360 at K110,400

Cumulative tax arithmetic (monthly):

• Band 2 width K2,000 × 20% = K400 → cumulative K400 at K7,100
• Band 3 width K2,100 × 30% = K630 → cumulative K400 + K630 = K1,030 at K9,200

NAPSA -- Pension Contributions (2025)

NAPSA -- Pension Contributions (2025) (NAPSA official; PwC ZM individual -- other issues)

Item	Value	Source
Total contribution rate	10% of gross monthly earnings	NAPSA official; PwC ZM individual -- other issues
Employee share	5%	NAPSA official
Employer share	5%	NAPSA official
Monthly insurable-earnings ceiling	ZMW 34,164.00	NAPSA 2025 announcement
Max monthly contribution per party	ZMW 1,708.20	NAPSA (34,164 × 5%)
Max combined monthly contribution	ZMW 3,416.40	NAPSA (1,708.20 × 2)
National Average Earnings (NAE) 2025	ZMW 8,541.00	NAPSA 2025 announcement

Component check: employee 5% + employer 5% = 10% total. Per-party cap 1,708.20 + 1,708.20 = 3,416.40 combined. [RESEARCH GAP — reviewer to confirm] 2026 NAPSA ceiling and NAE — not officially confirmed; do not assume the 2025 ceiling carries into 2026.

NHIMA -- National Health Insurance (2025)

NHIMA -- National Health Insurance (2025) (NHIMA (secondary); workforceafrica payroll guide)

Item	Value	Source
Total rate	1% of gross earnings	NHIMA (secondary); workforceafrica payroll guide
Employee share	0.5%	NHIMA (secondary)
Employer share	0.5%	NHIMA (secondary)
Monthly returns due	by the 10th	NHIMA (secondary)

Component check: employee 0.5% + employer 0.5% = 1% total. [RESEARCH GAP — reviewer to confirm] The 1% total / 0.5%+0.5% split is widely reported but the official NHIMA rate schedule could not be retrieved directly. Re-verify against the NHIMA Act/SI before publishing as authoritative.

Conservative Defaults

Conservative Defaults

Ambiguity	Default
Unknown whether earner is employee or self-employed	STOP -- do not compute without status
Unknown gross vs net of allowances	Treat the figure as gross monthly earnings
Unknown business-use % (vehicle, phone, home)	0% deduction
Unknown expense category (self-employed)	Not deductible
Unknown whether NAPSA ceiling applies	Apply the K34,164 ceiling
Unknown turnover-tax vs income-tax election	Turnover tax if turnover ≤ K5,000,000 (see R-ZM-2)
Unknown VAT registration	Not VAT-registered (use gross amounts)
Charge year not stated	Current charge year (2025/2026 bands are identical)

Section 2 -- Required Inputs and Refusal Catalogue

Required Inputs

Minimum viable (employee/PAYE): gross monthly earnings (basic + allowances), and confirmation the person is an employee. Optionally: confirmation of NAPSA/NHIMA applicability.

Minimum viable (self-employed): bank statement for the charge year in CSV, PDF, or pasted text, plus the nature of the business and approximate annual turnover (to decide turnover tax vs income tax).

Recommended: payslips, NAPSA/NHIMA contribution records, sales invoices, purchase invoices/receipts, prior-year ZRA assessment, VAT registration status.

Ideal: complete income and expenditure account, asset register, provisional-tax payment confirmations, employment contract / minimum-wage order applicable to the sector.

Refusal if minimum is missing -- SOFT WARN. No earnings figure (employee) or no bank statement (self-employed) = hard stop. Bank statement without invoices = proceed with reviewer warning: "This computation was produced from bank statement alone. The reviewer must verify that all deductions claimed are supported and that the wholly-and-exclusively test is met."

Refusal Catalogue

• R-ZM-1 — Employment status unknown. "PAYE (employee) and turnover/income tax (self-employed) are entirely different regimes. This skill cannot compute tax without knowing the person's status. Please confirm before proceeding." (R-ZM-1)
• R-ZM-2 — Turnover near or above K5,000,000. "Turnover tax applies only to annual turnover up to ZMW 5,000,000 (PwC, ZM other taxes). Above this the business files under the standard income-tax regime, and VAT registration may be required. Escalate to a ZICA-qualified accountant." (R-ZM-2; PwC, ZM other taxes)
• R-ZM-3 — Companies, partnerships, group structures. "This skill covers individuals -- employees and sole traders only. Companies and partnerships file separate returns under different rules. Escalate to a ZICA-qualified accountant." (R-ZM-3)
• R-ZM-4 — Mining, farming, or special-sector income. "Mining and certain sector incomes are excluded from turnover tax and have bespoke regimes. Out of scope. Escalate to a ZICA-qualified accountant." (R-ZM-4)
• R-ZM-5 — Non-resident / withholding-tax matters. "Most non-resident income is taxed via withholding tax, not the PAYE/income-tax bands. Out of scope. Escalate to a ZICA-qualified accountant." (R-ZM-5)
• R-ZM-6 — Arrears / ZRA enforcement. "Client has outstanding tax arrears or is subject to ZRA enforcement. Late-payment penalties (5% plus BoZ discount rate + 2% interest) compound. Do not advise. Escalate immediately." (R-ZM-6)
• R-ZM-7 — VAT return requested. "This skill covers income tax / PAYE / turnover tax only. For Zambia VAT, use the zambia-vat skill (if available) or escalate." (R-ZM-7)

Section 3 -- Transaction Pattern Library

This is the deterministic pre-classifier. When a bank statement transaction matches a pattern below, apply the treatment directly. Do not second-guess. If none match, fall through to Tier 1 rules in Section 5.

How to read this table. Match by case-insensitive substring on the counterparty name or description as it appears in the bank statement. If multiple patterns match, use the most specific. If none match, fall through to Tier 1 rules. Amounts are in ZMW (K). Mobile-money references (MTN MoMo, Airtel Money, Zamtel Kwacha) are common in Zambian statements.

3.1 Income Patterns (Credits on Bank Statement)

3.1 Income Patterns (Credits on Bank Statement)

Pattern	Line	Treatment	Notes
SALARY, STIPENDJU, NET PAY, EMPLOYER [name]	Employment income	PAYE income (employer-side)	Employee tax handled via PAYE, not self-employed return
Client name + PAYMENT, DEPOSIT, INVOICE, TRANSFER IN	Business turnover	Self-employed income	If turnover-tax taxpayer, this is turnover base
FEES, CONSULTANCY, PROFESSIONAL FEES	Business turnover	Self-employed income	NB: consultancy is EXCLUDED from turnover tax — taxed under income tax
MTN MOMO, AIRTEL MONEY, ZAMTEL KWACHA (received)	Business turnover	Self-employed income	Mobile-money receipt — match to invoices
STRIPE PAYOUT, PAYPAL PAYOUT, WISE PAYOUT, FLUTTERWAVE	Business turnover	Self-employed income	Platform payout — match to underlying invoices
RENT RECEIVED, RENTAL	Rental income	Rental income tax (own regime)	See Section 5.5 — not turnover tax
INTEREST, INTERESSI	Investment income	Excluded from turnover tax	Interest is excluded; may be subject to WHT
DIVIDEND	Investment income	Excluded from turnover tax	Dividends excluded; usually WHT
ZRA REFUND, TAX REFUND	EXCLUDE	Not income	Prior-year tax refund
GRANT, GOVERNMENT GRANT	Check nature	Capital grants EXCLUDE; revenue grants = turnover	Flag for reviewer

3.2 Expense Patterns (Debits) -- Allowable (income-tax taxpayers only)

3.2 Expense Patterns (Debits) -- Allowable (income-tax taxpayers only)

Pattern	Category	Treatment	Notes
OFFICE RENT, RENT [commercial]	Office rent	Deductible	Dedicated business premises
INSURANCE (business)	Business insurance	Deductible	Must be business-related
ACCOUNTANT, AUDITOR, ZICA, BOOKKEEP	Accountancy fees	Deductible
LAWYER, LEGAL, ADVOCATE (business)	Legal fees	Deductible	Must be business-related
STATIONERY, OFFICE SUPPLIES	Office supplies	Deductible
MARKETING, GOOGLE ADS, META ADS, FACEBOOK ADS	Advertising	Deductible
TRAINING, CPD, COURSE, SEMINAR	Training	Deductible	Must relate to current business
BANK CHARGE, MAINTENANCE FEE, LEDGER FEE	Bank charges	Deductible	Business account only
MOMO CHARGE, MOBILE MONEY FEE, AIRTEL MONEY FEE	Transaction fees	Deductible	Business transactions
DOMAIN, HOSTING, AWS, DIGITALOCEAN	IT infrastructure	Deductible

• Turnover-tax note — Note: a turnover-tax taxpayer pays 5% on turnover and does NOT deduct expenses. The deduction patterns below apply only to self-employed individuals taxed under the standard income-tax regime.

3.3 Expense Patterns (Debits) -- Software / SaaS

3.3 Expense Patterns (Debits) -- Software / SaaS

Pattern	Category	Treatment	Notes
GOOGLE WORKSPACE, MICROSOFT 365, OFFICE 365	Software subscription	Deductible	Recurring = operating expense
ADOBE, CANVA, FIGMA, NOTION, SLACK, ZOOM	Software subscription	Deductible
ANTHROPIC, OPENAI, GITHUB, DROPBOX	Software subscription	Deductible

3.4 Expense Patterns (Debits) -- Utilities (apportion if mixed-use)

3.4 Expense Patterns (Debits) -- Utilities (apportion if mixed-use)

Pattern	Category	Tier	Notes
ZESCO	Electricity	T2 if home office	100% if dedicated office; proportional if home
LWSC, WATER UTILITY, NWSC	Water	T2 if home office	Proportional if home
MTN, AIRTEL, ZAMTEL (airtime/data)	Telecoms	T2	Business-use portion only; default 0% if mixed

3.5 Expense Patterns (Debits) -- Travel

3.5 Expense Patterns (Debits) -- Travel

Pattern	Category	Treatment	Notes
PROFLIGHT, EMIRATES, KENYA AIRWAYS, ETHIOPIAN	Flights	Deductible if business travel	Must be wholly business purpose
HOTEL, BOOKING.COM, LODGE	Accommodation	Deductible if business travel
YANGO, BOLT, ULENDO, TAXI	Local transport	Deductible if business purpose
FUEL, PETROL, DIESEL, PUMA, TOTAL ENERGIES	Vehicle fuel	T2 -- business % only	Requires mileage log

3.6 Expense Patterns (Debits) -- NOT Deductible

3.6 Expense Patterns (Debits) -- NOT Deductible

Pattern	Category	Treatment	Notes
RESTAURANT, BAR, ENTERTAINMENT, CLIENT MEAL	Entertainment	NOT deductible	Private/entertainment in nature
GROCERIES, SHOPRITE, PICK N PAY, SPAR, PERSONAL	Personal expenses	NOT deductible	Private living costs
FINE, PENALTY, ZRA PENALTY	Fines/penalties	NOT deductible	Public policy
ZRA PAYMENT, INCOME TAX, PAYE PAYMENT	Tax payments	NOT deductible	Income tax cannot reduce income
DRAWINGS, PERSONAL WITHDRAWAL, ATM (personal)	Drawings	NOT deductible	Not an expense

3.7 Statutory Deductions / Liability Movements

3.7 Statutory Deductions / Liability Movements

Pattern	Treatment	Notes
NAPSA, PENSION CONTRIBUTION	Statutory deduction (payroll)	5% employee / 5% employer; not a trading expense for the individual
NHIMA, HEALTH INSURANCE	Statutory deduction (payroll)	0.5% employee / 0.5% employer
VAT PAYMENT, ZRA VAT	EXCLUDE	VAT liability payment, not expense
PROVISIONAL TAX, ZRA PROVISIONAL	Credit against liability	Not an expense

3.8 Exclusions (Neither Income nor Expense)

3.8 Exclusions (Neither Income nor Expense)

Pattern	Treatment	Notes
INTERNAL TRANSFER, OWN ACCOUNT, BETWEEN ACCOUNTS	EXCLUDE	Own-account transfer
LOAN REPAYMENT, LOAN PRINCIPAL	EXCLUDE	Loan principal movement

3.9 Zambian Banks / Mobile Money -- Statement Format Reference

3.9 Zambian Banks / Mobile Money -- Statement Format Reference

Provider	Common Patterns	Notes
Zanaco	TRANSFER, DD, STANDING ORDER, CHARGES	PDF/CSV; date DD/MM/YYYY
Stanbic Bank Zambia	PAYMENT, TRF, FEE	PDF/CSV; counterparty in description
FNB Zambia	PAYMENT, DEBIT ORDER, FEE	PDF/CSV
Absa Zambia	TRANSFER, DEBIT ORDER, CHARGE	PDF
MTN MoMo	RECEIVED FROM, SENT TO, WITHDRAWAL, CHARGE	Mobile-money statement; very common
Airtel Money	RECEIVED, PAYMENT, CASH OUT, FEE	Mobile-money statement

Section 4 -- Worked Examples

All examples use the 2025 bands (identical for 2026). PAYE is computed on monthly gross taxable earnings.

Example 1 -- Mid-range salary (K8,000/month employee)

Input line: 31/03/2025 ; ZANACO ; EMPLOYER ACME LTD ; SALARY MAR ; +8,000.00 ; ZMW

Reasoning: Employee. PAYE on K8,000 monthly:

• Up to K7,100 cumulative = K400
• Excess K8,000 − K7,100 = K900 × 30% = K270
• PAYE = K400 + K270 = K670 NAPSA employee 5% × K8,000 = K400 (under K1,708.20 cap). NHIMA employee 0.5% × K8,000 = K40. Net pay = 8,000 − 670 − 400 − 40 = K6,890.

Classification: PAYE K670; NAPSA (ee) K400; NHIMA (ee) K40; net K6,890.

Example 2 -- Higher salary above NAPSA ceiling (K40,000/month)

Input line: 30/04/2025 ; STANBIC ; EMPLOYER GLOBE LTD ; SALARY APR ; +40,000.00 ; ZMW

Reasoning: PAYE on K40,000:

• Up to K9,200 cumulative = K1,030
• Excess K40,000 − K9,200 = K30,800 × 37% = K11,396
• PAYE = K1,030 + K11,396 = K12,426 NAPSA employee capped: 5% × K34,164 ceiling = K1,708.20 (gross exceeds ceiling). NHIMA employee 0.5% × K40,000 = K200. Net pay = 40,000 − 12,426 − 1,708.20 − 200 = K25,665.80.

Classification: PAYE K12,426; NAPSA (ee) K1,708.20; NHIMA (ee) K200; net K25,665.80.

Example 3 -- Below tax-free threshold (K4,500/month)

Input line: 31/05/2025 ; FNB ; EMPLOYER SHOP CO ; WAGES MAY ; +4,500.00 ; ZMW

Reasoning: K4,500 is below the K5,100 monthly tax-free threshold. PAYE = K0. NAPSA employee 5% × K4,500 = K225. NHIMA employee 0.5% × K4,500 = K22.50. Net pay = 4,500 − 0 − 225 − 22.50 = K4,252.50.

Classification: PAYE K0; NAPSA (ee) K225; NHIMA (ee) K22.50; net K4,252.50.

Example 4 -- Turnover-tax sole trader (mobile-money receipts)

Input line: 12/06/2025 ; MTN MOMO ; RECEIVED FROM CUSTOMER ; SALE ; +3,000.00 ; ZMW

Reasoning: Sole trader with annual turnover under K5,000,000, taxed under turnover tax. Turnover tax is 5% on turnover above K12,000/year; 0% on the first K12,000 (PwC, ZM other taxes). No expense deductions. If monthly turnover is K3,000 (K36,000/year), tax = (36,000 − 12,000) × 5% = K24,000 × 5% = K1,200/year (≈ K100/month once the annual K12,000 is exhausted). Returns due by the 14th of the following month.

Classification: Turnover base K3,000 (this receipt); no deductions; 5% applies above the K12,000 annual exemption.

Example 5 -- Non-deductible entertainment (income-tax trader)

Input line: 22/04/2025 ; ABSA CARD ; CHRISMA RESTAURANT ; CLIENT DINNER ; -850.00 ; ZMW

Reasoning: Client entertainment is private/entertainment in nature and not wholly and exclusively for the production of income. Not deductible. No apportionment.

Classification: NOT deductible. Exclude from expenses.

Example 6 -- Internal transfer (exclude)

Input line: 15/05/2025 ; ZANACO ; OWN ACCOUNT - SAVINGS ; ; -5,000.00 ; ZMW

Reasoning: Transfer between own accounts. Neither income nor expense. Exclude entirely.

Classification: EXCLUDE.

Section 5 -- Tier 1 Rules (When Data Is Clear)

5.1 The Wholly and Exclusively Test (income-tax taxpayers)

• Wholly and exclusively test — An expense is deductible only if incurred wholly and exclusively in the production of income. Mixed-use expenses must be apportioned on a reasonable, documented basis. (General Zambian income-tax principle; verify exact section against the Income Tax Act before publishing — [RESEARCH GAP — reviewer to confirm statutory section].) (General Zambian income-tax principle [RESEARCH GAP])

5.2 PAYE Computation (employees)

• PAYE monthly band application — Apply the progressive monthly bands (Section 1) to gross monthly taxable earnings: - 0 – K5,100: 0% - K5,101 – K7,100: 20% (cumulative K400 at top) - K7,101 – K9,200: 30% (cumulative K1,030 at top) - Over K9,200: 37% Employer deducts PAYE monthly and remits to ZRA by the 10th of the following month. (ZRA payment due dates)

5.3 NAPSA (social security)

• NAPSA contribution rule — 10% total = 5% employee + 5% employer, on gross monthly earnings, capped at the K34,164 monthly insurable-earnings ceiling (max K1,708.20 per party). The earnings base includes basic salary, bonuses, commissions, severance, overtime, leave allowance, and acting allowance. (NAPSA 2025 announcement)

5.4 NHIMA (health insurance)

• NHIMA contribution rule — 1% total = 0.5% employee + 0.5% employer, on gross earnings (basic plus all allowances/overtime/bonuses). Compulsory for all workers including casual, temporary, and contract. Monthly returns due by the 10th. (NHIMA — secondary sources; [RESEARCH GAP — reviewer to confirm against the NHIMA Act/SI])

5.5 Self-Employed Regimes

Self-Employed Regimes (PwC, ZM other taxes; PKF Zambia 2025 Tax Alert; PwC, ZM individual)

Regime	Scope	Rate	Source
Turnover tax	Annual turnover ≤ K5,000,000 (excludes interest, dividends, royalties, consultancy, standard mining)	0% on first K12,000; 5% above K12,000	PwC, ZM other taxes; PKF Zambia 2025 Tax Alert
Rental income tax	Rental turnover	0% ≤ K30,000; 4% K30,000–800,000; 16% > K800,000	PwC, ZM other taxes
Presumptive (passenger transport)	Per vehicle, annual	See table below	PwC, ZM other taxes
Standard income tax	Turnover > K5,000,000 or excluded income	PAYE bands applied to taxable profit	PwC, ZM individual

• Turnover tax filing — Turnover tax taxpayers pay 5% on turnover above K12,000/year and do NOT deduct expenses. Returns and payment due by the 14th of the following month. (PwC, ZM other taxes)

Presumptive tax — passenger transport (annual, per vehicle) (PwC, ZM other taxes)

Vehicle seating	Annual presumptive tax (ZMW)
36–49 seater	10,368
22–35 seater	7,776
18–21 seater	5,184
12–17 seater	2,592
Below 12 seater (incl. taxis)	1,296

5.6 Provisional (Advance) Income Tax — non-employment income

• Provisional tax filing rule — Individuals earning over K61,200/year from non-employment sources file quarterly provisional returns. Quarter deadlines: 31 Mar, 30 Jun, 30 Sep, 31 Dec (manual Q1 submission 5 Mar). New registrants after 31 Mar: within 90 days of registration. (PwC, ZM individual — tax administration)

5.7 VAT Interaction (self-employed crossing the threshold)

VAT Interaction (PwC, ZM other taxes; ZRA tax information)

Item	Detail	Source
Standard VAT rate	16%	PwC, ZM other taxes; ZRA tax information
Registration threshold	Annual turnover > K800,000 (or > K200,000 in any consecutive 3-month period)	ZRA tax information; PwC
VAT returns	Monthly, due by the 18th (e-filing)	ZRA tax information

• K800,000 threshold note — Note: the K800,000 threshold no longer governs turnover-tax eligibility (now K5m) but still governs VAT registration. (ZRA tax information; PwC)

5.8 Non-Deductible Expenses (income-tax taxpayers)

Non-Deductible Expenses

Expense	Reason
Entertainment (client meals, events)	Not wholly and exclusively for production of income
Personal living expenses	Not business-related
Fines and penalties	Public policy
Income tax / PAYE itself	Tax on income
Capital expenditure	Relieved via capital allowances, not as expense [RESEARCH GAP — reviewer to confirm Zambian wear-and-tear rates]
Drawings / personal withdrawals	Not an expense

Section 6 -- Tier 2 Catalogue (Reviewer Judgement Required)

6.1 Home Office Deduction (income-tax traders)

• Home office deduction rule — - Calculate the proportion of the home used for business (dedicated room as a percentage of total rooms or floor area) - Apply that percentage to: rent, ZESCO electricity, water, internet, maintenance - Must be a dedicated workspace; a dual-use room does NOT qualify Conservative default: 0% deduction until reviewer confirms the arrangement. Flag for reviewer: confirm room count / floor-area basis and that the workspace is genuinely dedicated.

6.2 Motor Vehicle Business Use

• Motor vehicle business use rule — - Only the business-use percentage of fuel, insurance, maintenance, and capital allowances is deductible - Client must maintain a mileage log (business trips vs total) Conservative default: 0% business use until a mileage log is provided. Flag for reviewer: confirm the business percentage is documented and reasonable, and the applicable wear-and-tear rate. [RESEARCH GAP — reviewer to confirm Zambian capital-allowance rates.]

6.3 Phone / Internet Mixed Use

• Phone/internet mixed use rule — - Business-use portion only (MTN/Airtel/Zamtel airtime and data) Conservative default: 0% deduction until the business percentage is confirmed.

6.4 Turnover-Tax vs Income-Tax Election

• Election rule — - Turnover tax (5%, no deductions) suits low-expense businesses; the standard income-tax regime suits high-expense businesses - The election interacts with the K5,000,000 turnover ceiling and excluded-income rules Flag for reviewer: confirm which regime minimises tax and is correctly registered with ZRA.

6.5 Rental Income Banding

• Rental income banding rule — - Rental turnover is taxed on its own scale (0% / 4% / 16%); confirm gross rental turnover and that no expenses are netted off before applying the rate Flag for reviewer: confirm the rental turnover figure and band.

6.6 Bad Debt Write-Off (income-tax traders)

• Bad debt write-off rule — - Deductible only if the income was previously declared, all reasonable recovery steps were taken, and the debt is genuinely irrecoverable Flag for reviewer to confirm all three conditions.

Section 7 -- Excel Working Paper Template

ZAMBIA INCOME TAX -- WORKING PAPER
Charge Year: 2025
Client: ___________________________
Status: Employee (PAYE) / Sole trader (turnover tax) / Sole trader (income tax)

PART A -- EMPLOYEE (PAYE), MONTHLY
  A1. Gross monthly earnings (basic + allowances)   ___________
  A2. PAYE (apply monthly bands)                     ___________
  A3. NAPSA employee 5% (cap K1,708.20)              ___________
  A4. NHIMA employee 0.5%                            ___________
  A5. NET PAY (A1 - A2 - A3 - A4)                    ___________
  Memo: NAPSA employer 5% (cap K1,708.20)            ___________
  Memo: NHIMA employer 0.5%                          ___________

PART B -- SOLE TRADER, TURNOVER TAX
  B1. Annual turnover (excl. interest/dividends/
      royalties/consultancy/mining)                  ___________
  B2. Less exempt first K12,000                       ___________
  B3. Taxable turnover (B1 - B2, not below 0)        ___________
  B4. Turnover tax (B3 x 5%)                          ___________

PART C -- SOLE TRADER, STANDARD INCOME TAX
  C1. Gross business income                           ___________
  C2. Less allowable expenses                         ___________
  C3. Less capital allowances [GAP — rates TBC]       ___________
  C4. Taxable profit (C1 - C2 - C3)                   ___________
  C5. Income tax (apply annual bands)                 ___________
  C6. Less provisional tax paid                       ___________
  C7. Tax due / refund (C5 - C6)                      ___________

REVIEWER FLAGS:
  [ ] Employment status confirmed (PAYE vs self-employed)?
  [ ] Turnover-tax vs income-tax regime confirmed?
  [ ] Turnover below K5,000,000 ceiling confirmed?
  [ ] NAPSA ceiling applied correctly?
  [ ] NHIMA 0.5%/0.5% split confirmed (RESEARCH GAP)?
  [ ] Home office / vehicle / phone business % confirmed?
  [ ] Entertainment and personal expenses excluded?
  [ ] VAT registration status confirmed (> K800,000)?

Section 8 -- Bank Statement Reading Guide

Zambian Statement Formats

Zambian Statement Formats

Provider	Format	Key Fields	Notes
Zanaco	PDF, CSV	Date, Description, Debit, Credit, Balance	Most common; description holds counterparty + reference
Stanbic Zambia	PDF, CSV	Value Date, Description, Amount, Balance	Card transactions show merchant
FNB Zambia	PDF, CSV	Date, Description, Amount, Balance	Debit orders for recurring expenses
Absa Zambia	PDF	Date, Particulars, Debit, Credit	Shorter descriptions
MTN MoMo	PDF/SMS export	Date, Type, Counterparty, Amount, Charge	"Received from" = income; "Sent to" = expense
Airtel Money	PDF/SMS export	Date, Type, Counterparty, Amount, Fee	"Cash out" = withdrawal

Key Terms

Key Terms

Term	Meaning	Classification Hint
MoMo / Mobile Money	Mobile-money transfer	Check direction for income/expense
Cash out / Withdrawal	Cash taken out	Ask what the cash was for
Standing order / Debit order	Recurring debit	Regular expense (rent, subscription)
Charge / Fee / Ledger fee	Bank or MoMo charge	Deductible (business account)
ZESCO	National electricity utility	Utility (T2 if home office)
NAPSA / NHIMA	Statutory payroll deductions	Not a trading expense for the individual
ZRA	Revenue authority	Tax payment — exclude / credit

Section 9 -- Onboarding Fallback

If the client provides a bank statement but cannot answer onboarding questions immediately:

1. Classify all transactions using the pattern library (Section 3)
2. Mark all Tier 2 items as "PENDING -- reviewer must confirm"
3. Apply conservative defaults (Section 1)
4. Generate the working paper (Section 7) with clear flags
5. Present the following questions to the client:

ONBOARDING QUESTIONS -- ZAMBIA INCOME TAX
1. Are you an employee (paid a salary) or self-employed (run your own business)?
2. If self-employed: what is your approximate annual turnover? (decides turnover tax vs income tax)
3. Does your income include interest, dividends, royalties, consultancy, or mining? (excluded from turnover tax)
4. Are you VAT-registered, or above K800,000 annual turnover?
5. Do you let property? If so, what is the gross annual rent?
6. Home office: dedicated room or shared space? If dedicated, what % of floor area?
7. Vehicle: used for business? If yes, what % business use, and do you keep a mileage log?
8. Phone/internet: what % is business use?
9. Are NAPSA and NHIMA deducted from your pay (employee) or do you pay them yourself?
10. Have you paid any provisional tax this charge year?

Section 10 -- Reference Material

Authority and Source References

Authority and Source References

Topic	Reference
PAYE rates / tax-free threshold	PwC Worldwide Tax Summaries — ZM individual, taxes on personal income (taxsummaries.pwc.com/zambia/individual/taxes-on-personal-income); ZRA PAYE leaflet (zra.org.zm/wp-content/uploads/2025/08/Pay-As-You-Earn.pdf)
Filing deadline / provisional tax	PwC — ZM individual, tax administration (taxsummaries.pwc.com/zambia/individual/tax-administration)
Turnover / rental / presumptive tax / VAT	PwC — ZM other taxes (taxsummaries.pwc.com/zambia/corporate/other-taxes); PKF Zambia 2025 Tax Alert
NAPSA ceiling / rate / NAE	NAPSA 2025 announcement (napsa.co.zm); PwC — ZM individual, other issues
NHIMA rate	NHIMA (nhima.co.zm) — secondary; [RESEARCH GAP]
Penalties / due dates	ZRA penalties (zra.org.zm/penalties); ZRA payment due dates (zra.org.zm/payment-due-dates)
Minimum wage	Ministry of Labour & Social Security (mlss.gov.zm); SI No. 3 of 2025

Filing, Forms & Employer Obligations

Filing, Forms & Employer Obligations

Item	Detail	Source
Annual individual return deadline	21 June following the charge year	PwC, ZM individual — tax administration
Statute of limitations	6 years from end of charge year (except fraud/wilful default)	PwC, ZM individual — tax administration
Monthly PAYE remittance	by the 10th of the following month	ZRA payment due dates
Monthly PAYE return form	ITF P16 (annual reconciliation: P18)	ZRA PAYE leaflet — [RESEARCH GAP: P16 vs P11 inconsistent across sources; confirm on ZRA portal]
Turnover-tax return / payment	by the 14th of the following month	PwC, ZM other taxes
VAT returns	monthly, by the 18th	ZRA tax information

Penalties & Interest

Penalties & Interest

Breach	Charge	Source
Late submission of return	250 penalty units per month / part-month (≈ ZMW 75/month at ~K0.30/unit)	ZRA penalties page / penalties leaflet — [RESEARCH GAP: confirm current penalty-unit value]
Late payment of tax	5% of the amount due, plus interest at Bank of Zambia discount rate + 2%	ZRA penalties page

Minimum Wage (2025)

No single national minimum wage; set by sector via Statutory Instruments under the Minimum Wages and Conditions of Employment Act (Cap 276).

Minimum Wage (2025)

Order	Monthly (ZMW)	Source
General Workers Order	2,313.10	MLSS / secondary aggregators — [RESEARCH GAP: confirm against SI]
Domestic Workers Order	1,300.00 (incl. housing/transport/lunch allowances)	MLSS / secondary — [RESEARCH GAP]
Shop Workers Order	graded by job level	[RESEARCH GAP — specific grades not captured]
Transport (SI No. 3 of 2025)	bus drivers 3,000; truck drivers 4,000	MLSS SI No. 3 of 2025

Test Suite

Input: Employee, gross K4,500/month. Expected: PAYE K0; NAPSA (ee) K225; NHIMA (ee) K22.50; net K4,252.50.

Input: Employee, gross K8,000/month. Expected: PAYE K670 (K400 + K900×30%); NAPSA (ee) K400; NHIMA (ee) K40; net K6,890.

Input: Employee, gross K40,000/month. Expected: PAYE K12,426 (K1,030 + K30,800×37%); NAPSA (ee) capped K1,708.20; NHIMA (ee) K200; net K25,665.80.

Input: Employee, gross K34,164/month. Expected: NAPSA (ee) = K34,164 × 5% = K1,708.20 (exactly the cap). PAYE = K1,030 + (34,164 − 9,200)×37% = K1,030 + K9,236.68 = K10,266.68.

Input: Self-employed (standard regime), taxable profit K150,000/year. Expected: Income tax = K12,360 + (150,000 − 110,400)×37% = K12,360 + K14,652 = K27,012.

Input: Sole trader, annual turnover K200,000 (no excluded income), under K5m ceiling. Expected: Turnover tax = (200,000 − 12,000) × 5% = K188,000 × 5% = K9,400/year.

Input: Gross annual rent K500,000. Expected: Rental income tax at 4% (band K30,000–800,000) = K500,000 × 4% = K20,000. [Confirm whether the first K30,000 is 0% before applying — PwC bands as stated; reviewer to confirm marginal vs flat application.]

Input: K850 client dinner claimed as expense (income-tax trader). Expected: Remove — not deductible.

PROHIBITIONS

• NEVER compute tax without confirming employee (PAYE) vs self-employed status
• NEVER apply turnover tax to interest, dividends, royalties, consultancy, or standard mining income
• NEVER allow expense deductions for a turnover-tax taxpayer (5% is on turnover)
• NEVER exceed the NAPSA insurable-earnings ceiling (K34,164/month → max K1,708.20 per party)
• NEVER treat NAPSA or NHIMA as a trading expense of the individual
• NEVER allow entertainment, personal, or fine/penalty expenses as deductions
• NEVER allow income tax / PAYE itself as a deduction
• NEVER assume the 2025 NAPSA ceiling, NHIMA split, or minimum wage carries into 2026 without confirmation
• NEVER treat a [RESEARCH GAP] figure as confirmed — flag it for the reviewer
• NEVER present tax calculations as definitive -- always label as estimated and pending professional review

Disclaimer

This skill and its outputs are provided for informational and computational purposes only and do not constitute tax, legal, or financial advice. Open Accountants and its contributors accept no liability for any errors, omissions, or outcomes arising from the use of this skill. All outputs must be reviewed and signed off by a qualified professional (such as a CPA, EA, ZICA-qualified accountant, tax attorney, or equivalent licensed practitioner in your jurisdiction) before filing or acting upon.

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