Not tax advice. Computation tools only. Have a professional check your work before filing.
openaccountants/skills/ca-fed-gst-hst.md

Use this skill with your AI agent

View on GitHub

Paste this skill into your AI agent's context, or save the file to your project. Works with any AI agent that reads markdown.

ca-fed-gst-hst.md234 lines10.6 KB
v10CA-FED
Not yet verified by an accountantContact accountant
1---
2name: ca-fed-gst-hst
3description: >
4 Canadian GST/HST return (GST34) for self-employed sole proprietors. Covers GST (5%) and HST rates by province, input tax credits (ITCs), quick method of accounting, annual vs quarterly filing, small supplier threshold ($30K), and place-of-supply rules. Complements canada-gst-hst.md which provides the full GST/HST framework.
5version: 1.0
6jurisdiction: CA-FED
7tax_year: 2025
8category: international
9depends_on:
10 - gst-workflow-base
11related:
12 - canada-gst-hst.md
13---
14 
15# Canada GST/HST Return (GST34) v1.0
16 
17## What this file is
18 
19**Obligation category:** CT (Consumption Tax)
20**Functional role:** Return — complementary to `canada-gst-hst.md`
21**Status:** Complete
22 
23This file focuses on the practical GST34 return preparation for sole proprietors, including line-by-line guidance. For the broader GST/HST framework (rates, registration, supply classification), see `canada-gst-hst.md` in this directory.
24 
25**Tax year coverage.** This skill targets **fiscal periods ending in 2025**.
26 
27**The reviewer is the customer of this output.** This skill assumes a credentialed reviewer reviews and signs the return. The skill produces working papers and a brief, not a return.
28 
29---
30 
31## Section 1 — Scope statement
32 
33This skill covers:
34 
35- **Forms:** GST34 (GST/HST Return for Registrants)
36- **Entity types:** Sole proprietors and self-employed individuals registered for GST/HST
37- Line-by-line computation for the GST34
38- Quick method of accounting
39- Annual information return (GST62)
40- Rebates and adjustments
41 
42This skill does NOT cover:
43 
44- Partnerships, corporations, or non-profit organisations
45- GST/HST new housing rebates
46- Selected listed financial institutions
47- Detailed provincial sales tax (PST/RST/QST) — see provincial skills
48 
49---
50 
51## Section 2 — Filing requirements
52 
53### 2.1 Registration threshold (small supplier)
54 
55| Category | Threshold | Source |
56|----------|-----------|--------|
57| Most businesses | $30,000 in taxable supplies in any single calendar quarter or in the last four consecutive calendar quarters | ETA s 148(1) |
58| Taxi / ride-sharing | $0 — must register from the first ride | ETA s 240(1.1) |
59| Non-resident digital services | $30,000 over 12 months (simplified registration) | ETA s 211.1 |
60 
61Once the threshold is exceeded, the person must register within 29 days. Source: ETA s 240(1).
62 
63### 2.2 Reporting periods
64 
65| Annual taxable supplies | Default period | Can elect |
66|------------------------|----------------|-----------|
67| <= $1.5M | Annual | Monthly or quarterly |
68| $1.5M to $6M | Quarterly | Monthly or annual |
69| > $6M | Monthly | N/A |
70 
71Source: ETA s 245, 246, 247.
72 
73### 2.3 Filing due dates
74 
75| Reporting period | Due date | Source |
76|------------------|----------|--------|
77| Monthly / quarterly | 1 month after the end of the reporting period | ETA s 238(1) |
78| Annual (individual) | 15 June of the following year (if individual with Dec 31 fiscal year-end) | ETA s 238(2) |
79| Annual (corporation) | 3 months after fiscal year-end | ETA s 238(2) |
80 
81**Payment due date for annual filers (individuals):** 30 April of the following year (even though the return is due 15 June). Quarterly instalment payments of net tax are required if net tax for the prior year exceeded $3,000. Source: ETA s 237.
82 
83---
84 
85## Section 3 — Rates and thresholds
86 
87| Province / Territory | Rate | Type | Source |
88|---------------------|------|------|--------|
89| Alberta, BC, Saskatchewan, Manitoba, Yukon, NWT, Nunavut | 5% | GST | ETA s 165(1) |
90| Ontario | 13% | HST | ETA Sch VIII |
91| New Brunswick | 15% | HST | ETA Sch VIII |
92| Newfoundland and Labrador | 15% | HST | ETA Sch VIII |
93| Nova Scotia | 15% | HST | ETA Sch VIII |
94| Prince Edward Island | 15% | HST | ETA Sch VIII |
95 
96Note: British Columbia, Saskatchewan, and Manitoba charge GST (5%) federally plus their own provincial sales tax (PST) administered separately.
97 
98### 3.1 Quick method rates (2025)
99 
100| Type of business | Rate on GST supplies | Rate on HST supplies (ON 13%) | Source |
101|-----------------|---------------------|-------------------------------|--------|
102| Service providers (reselling < 40%) | 3.6% | 8.8% | ETA s 227, CRA guide RC4058 |
103| Goods purchasers for resale (reselling >= 40%) | 1.8% | 4.4% | ETA s 227, CRA guide RC4058 |
104 
105Quick method eligibility: annual taxable supplies (incl. associates) <= $400,000. Not available for accounting, legal, financial consulting, or tax return preparation services. Source: ETA s 227(2).
106 
107---
108 
109## Section 4 — Computation rules
110 
111### 4.1 Regular method — GST34 line by line
112 
113**Line 101 — Total revenue:** Total taxable supplies made during the period (excluding GST/HST collected). Include zero-rated supplies. Exclude exempt supplies.
114 
115**Line 103 — GST/HST collected or collectible:** Total GST/HST charged on taxable supplies.
116 
117**Line 104 — Adjustments to Line 103:** Add: GST/HST on benefits to employees, bad debts recovered, change-in-use adjustments. Subtract: Bad debt write-offs (GST/HST portion), returned goods.
118 
119**Line 105 — Total GST/HST and adjustments:** = Line 103 + Line 104.
120 
121**Line 106 — Input tax credits (ITCs):** GST/HST paid on business purchases that qualify for ITCs.
122 
123ITC eligibility (all four conditions must be met):
1241. The registrant acquired the property/service for use in commercial activities (ETA s 169(1))
1252. The GST/HST was paid or became payable
1263. The registrant has supporting documentation (invoice with supplier name, GST/HST number, amount of tax)
1274. The ITC is claimed within 4 years (for most small businesses) — ETA s 225(4)
128 
129**Line 107 — Adjustments to Line 106:** Adjustments for recaptured ITCs (e.g., ON and PEI for large businesses on certain expenses — being phased out for ON), change-in-use.
130 
131**Line 108 — Total ITCs and adjustments:** = Line 106 + Line 107.
132 
133**Line 109 — Net tax:** = Line 105 - Line 108. If positive, amount is payable. If negative, the registrant may claim a refund.
134 
135**Lines 110-113 — Instalment credits and other payments:** Subtract any instalment payments already made during the period.
136 
137**Line 114 — Net amount payable or refundable.**
138 
139### 4.2 Quick method computation
140 
141**Step 1.** Calculate total revenue from taxable supplies (including GST/HST collected). This is the "GST/HST-included" amount.
142 
143**Step 2.** Apply the quick method remittance rate to the GST/HST-included revenue:
144```
145Remittance = (Revenue including GST/HST) x quick method rate
146```
147 
148**Step 3.** Subtract 1% credit on the first $30,000 of eligible supplies (GST/HST-included) per fiscal year.
149 
150**Step 4.** ITCs are NOT claimed on most purchases under the quick method. Exception: ITCs may still be claimed on capital property purchases (cost > $30,000 before tax).
151 
152**Step 5.** The difference between GST/HST collected and the amount remitted is revenue to the registrant (included in business income on the T2125).
153 
154#### Worked example — quick method (service provider, ON 13%)
155 
156| Item | Amount |
157|------|--------|
158| Taxable supplies (excl HST) | $80,000 |
159| HST collected (13%) | $10,400 |
160| Total revenue incl HST | $90,400 |
161| Quick method rate | 8.8% |
162| Remittance = $90,400 x 8.8% | $7,955 |
163| Less: 1% credit on first $30,000 = $300 | ($300) |
164| Net remittance | $7,655 |
165| Income pickup = $10,400 - $7,655 | $2,745 |
166 
167### 4.3 Quarterly instalment requirements for annual filers
168 
169Annual filers with net tax > $3,000 in the prior year must make quarterly instalment payments.
170 
171**Step 1.** Calculate 1/4 of the prior year net tax.
172 
173**Step 2.** Pay by the instalment due dates: last day of each fiscal quarter.
174 
175**Step 3.** Instalment interest is charged if payments are late or insufficient. Rate = prescribed CRA rate compounded daily.
176 
177---
178 
179## Section 5 — Edge cases and special rules
180 
181### 5.1 Place of supply for services
182 
183For determining whether GST or HST applies:
184- Services performed at a specific location: place of supply = province where performed
185- Services not tied to a location (e.g., consulting): place of supply = province of the recipient's business address
186- Source: Place of Supply (GST/HST) Regulations SOR/2010-117
187 
188### 5.2 Zero-rated supplies
189 
190Included in Line 101 revenue but no GST/HST is charged. The registrant can still claim ITCs on inputs. Common zero-rated supplies: basic groceries, prescription drugs, medical devices, exports, certain agricultural products. Source: ETA Sch VI.
191 
192### 5.3 Exempt supplies
193 
194Excluded from Line 101 taxable revenue. No ITCs claimable on inputs used to make exempt supplies. Common exempt supplies: most health care, educational services, financial services, residential rent, most supplies by charities. Source: ETA Sch V.
195 
196### 5.4 Mixed-use (personal and business)
197 
198If a purchase is used partly for business and partly for personal purposes, only the business-use percentage of the GST/HST qualifies for ITCs. Maintain records of the apportionment.
199 
200### 5.5 Ceasing registration
201 
202When a sole proprietor ceases commercial activity, they must file a final return covering the period up to the cancellation date and account for any deemed disposition of business assets. Source: ETA s 171.
203 
204### 5.6 Digital products and non-resident suppliers
205 
206Non-resident suppliers of digital services to Canadian consumers must register under the simplified registration system and charge GST/HST (5% or the applicable HST rate). Source: ETA Div II.1.
207 
208---
209 
210## Section 6 — Self-checks
211 
212Before delivering output, verify:
213 
214- [ ] Registration status confirmed (small supplier threshold checked)
215- [ ] Correct HST rate applied based on place of supply
216- [ ] All taxable supplies included in Line 101 / Line 103
217- [ ] Exempt supplies excluded from taxable revenue
218- [ ] Zero-rated supplies included in revenue but at 0% tax
219- [ ] ITCs supported by documentation meeting the four conditions
220- [ ] Quick method eligibility verified if used ($400K threshold, excluded professions)
221- [ ] Quick method 1% credit on first $30,000 applied
222- [ ] Instalment requirements checked for annual filers (> $3,000 threshold)
223- [ ] Filing due date correctly identified (monthly/quarterly/annual)
224- [ ] Rates and thresholds match 2025 fiscal period
225- [ ] Output format matches the base skill spec
226 
227---
228 
229## Section 7 — Disclaimer
230 
231This 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, tax attorney, or equivalent licensed practitioner in your jurisdiction) before filing or acting upon.
232 
233The most up-to-date, verified version of this skill is maintained at [openaccountants.com](https://openaccountants.com). Log in to access the latest version, request a professional review from a licensed accountant, and track updates as tax law changes.
234 

Run this skill, then get an accountant to check it

After running the full skill pack in your AI agent, sign up and upload your worksheet. We'll connect you with a trusted accountant in our network who can review your numbers before you file.

Quality

Q3: AI-drafted

AI-generated with structure and citations. Not independently verified.

Needs deep research against tax authority websites to reach Q2.

Accountant Review

Not yet reviewed
0/20

About

Canadian GST/HST return (GST34) for self-employed sole proprietors. Covers GST (5%) and HST rates by province, input tax credits (ITCs), quick method of accounting, annual vs quarterly filing, small supplier threshold ($30K), and place-of-supply rules. Complements canada-gst-hst.md which provides the full GST/HST framework.

CA-FEDty-2025

Use this skill

This skill is open source and free to use in any AI agent. Copy it, download it, or clone the repo. If you find an error, flag it — a licensed accountant will review.

1 of 6 in the CA-FED workflow: