Asked about German estimated income tax prepayments (Vorauszahlungen) for self-employed individuals, freelancers, or Freiberufler.
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General reference only
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Primary legislation
Einkommensteuergesetz (EStG) Paragraph 37EStG §37
Late payment surcharge legislation
Abgabenordnung (AO) Paragraph 240AO §240
Interest on arrears legislation
Abgabenordnung (AO) Paragraph 233aAO §233a
Weekend/holiday due date rule legislation
AO Paragraph 108 Abs. 3AO §108 Abs. 3
Payment frequency
QuarterlyEStG §37
Q1 instalment due date
10 MarchEStG §37
Q2 instalment due date
10 JuneEStG §37
Q3 instalment due date
10 SeptemberEStG §37
Q4 instalment due date
10 DecemberEStG §37
Each quarterly instalment percentage
25% of annual prepaymentEStG §37
Minimum annual prepayment threshold
EUR 400EStG §37
Minimum per-instalment threshold
EUR 100EStG §37
Grace period (Schonfrist) after due date
3 daysAO §240 Abs. 3
Late payment surcharge (Saeumniszuschlag) rate
1% per commenced month of outstanding amountAO §240
Late payment surcharge base rounding
Unpaid amount rounded down to nearest EUR 50AO §240
Late payment surcharge minimum (below EUR 50 rounded base)
EUR 0AO §240
Late payment surcharge formula
floor(unpaid_amount / 50) * 50 * 1% * months_lateAO §240
Interest on arrears (Nachzahlungszinsen) monthly rate
0.15% per monthAO §233a
Interest on arrears (Nachzahlungszinsen) annual rate
1.8% per yearAO §233a
Interest-free period before Nachzahlungszinsen apply
15 months after end of tax yearAO §233a
Solidarity surcharge (SolZ) rate -- full rate
5.5% of EStSolZG
Solidarity surcharge (SolZ) -- fully exempt below threshold
0%SolZG
Solidarity surcharge exemption threshold (single filers)
EUR 18,130 EStSolZG
Solidarity surcharge Milderungszone upper bound (single filers)
EUR 33,761 EStSolZG
Solidarity surcharge exemption threshold (joint filers)
EUR 36,260 ESt (thresholds doubled)SolZG
Solidarity surcharge Milderungszone upper bound (joint filers)
EUR 67,522 ESt (thresholds doubled)SolZG
Church tax (Kirchensteuer) rate -- lower band
8% of ESt
Church tax (Kirchensteuer) rate -- upper band
9% of ESt
Prepayment computation basis
prepayment_base = prior_year_ESt - Lohnsteuer_withheld - Kapitalertragsteuer_withheld - other_creditsEStG §37
Annual prepayment rounding rule
Rounded down to nearest EUR divisible by 4EStG §37
Quarterly instalment formula
annual_prepayment / 4EStG §37
Prepayment adjustment window -- last possible date (tax year 2025 example)
15th month after end of calendar year (e.g. 31 March 2027 for tax year 2025)EStG §37
Weekend/holiday shift rule
If 10th falls on Saturday, Sunday, or public holiday, due date shifts to next business dayAO §108 Abs. 3
Year-end settlement formula
Erstattung if total_prepaid > final_tax; Nachzahlung if total_prepaid < final_taxEStG §37
Quick reference table
| Field | Value |
|---|---|
| Country | Germany (Federal Republic of Germany) |
| Tax | Income tax prepayments (Einkommensteuer-Vorauszahlungen) |
| Primary legislation | Einkommensteuergesetz (EStG) Paragraph 37 |
| Supporting legislation | Abgabenordnung (AO) Paragraph 240 (late payment surcharge); Solidaritaetszuschlaggesetz (SolZG); AO Paragraph 233a (interest on arrears) |
| Authority | Finanzamt (local tax office) |
| Portal | ELSTER (elster.de) |
| Currency | EUR only |
| Payment schedule | Quarterly: 10 March, 10 June, 10 September, 10 December (equal 25% each) |
| Computation basis | Prior year assessment (Vorauszahlungsbescheid from Finanzamt) |
| Minimum thresholds | EUR 400/year, EUR 100/quarter |
| Grace period | 3 days after due date (Schonfrist) |
| Contributor | Open Accountants Community |
| Validated by | Pending -- requires sign-off by German Steuerberater |
| Validation date | Pending |
Instalment schedule summary
| Instalment | Due date | Percentage |
|---|---|---|
| Q1 | 10 March | 25% |
| Q2 | 10 June | 25% |
| Q3 | 10 September | 25% |
| Q4 | 10 December | 25% |
Conservative defaults
| Ambiguity | Default |
|---|---|
| No Vorauszahlungsbescheid issued | No prepayments due (unless Finanzamt determines otherwise) |
| New freelancer, no prior assessment | No Vorauszahlungen until first assessment issued |
| Income expected to drop | Pay per Bescheid -- apply for Herabsetzung before reducing |
| Solidarity surcharge uncertain | Check EUR 18,130 threshold (singles) |
| Church tax status unknown | Ask -- 8% or 9% of ESt depending on Bundesland |
Minimum viable -- the Vorauszahlungsbescheid from the Finanzamt, OR the most recent Einkommensteuerbescheid (assessment notice).
Recommended -- the Steuernummer, current year estimated income (if adjustment needed), wage tax certificates (Lohnsteuerbescheinigung) if the client also has employment income.
Ideal -- complete Vorauszahlungsbescheid, prior year Steuerbescheid, BWA (Betriebswirtschaftliche Auswertung) for current year projections.
Refusal policy if minimum is missing -- SOFT WARN. Without a Vorauszahlungsbescheid or prior assessment, no prepayments are legally due. If the client expects significant income, advise voluntary set-aside.
This is the deterministic pre-classifier for bank statement transactions. When a debit matches a pattern below, classify it as an ESt prepayment.
Finanzamt income tax debits
| Pattern | Treatment | Notes |
|---|---|---|
| FINANZAMT followed by city name | ESt prepayment | Match with Mar/Jun/Sep/Dec timing |
| FA followed by city name | ESt prepayment | Abbreviated form |
| EINKOMMENSTEUER, EST, ESt-VZ | ESt prepayment | Explicit reference |
| VORAUSZAHLUNG, VZ | ESt prepayment | Generic prepayment label |
| LASTSCHRIFT FINANZAMT | ESt prepayment | Direct debit from Finanzamt |
Timing-based identification
| Debit date range | Likely instalment | Confidence |
|---|---|---|
| 8 March -- 15 March | Q1 (10 Mar) | High if payee is Finanzamt |
| 8 June -- 15 June | Q2 (10 Jun) | High |
| 8 September -- 15 September | Q3 (10 Sep) | High |
| 8 December -- 15 December | Q4 (10 Dec) | High |
| 3-day Schonfrist applies | Payment within grace period is on time |
Solidarity surcharge and church tax debits
| Pattern | Treatment | Notes |
|---|---|---|
| SOLIDARITAETSZUSCHLAG, SOLZ, SOLI | SolZ prepayment | Accompanies ESt, same dates |
| KIRCHENSTEUER, KIST | Church tax prepayment | Accompanies ESt, same dates |
Related but NOT ESt prepayments
| Pattern | Treatment | Notes |
|---|---|---|
| GEWERBESTEUER, GEWST | EXCLUDE | Trade tax prepayment -- separate obligation |
| UMSATZSTEUER, UST | EXCLUDE | VAT payment |
| LOHNSTEUER, LST | EXCLUDE | Wage tax remittance (employer) |
| SAEMNISZUSCHLAG | EXCLUDE | Late payment surcharge |
| NACHZAHLUNG | Flag for reviewer | Year-end balance payment, not a prepayment |
| ERSTATTUNG FINANZAMT | Flag for reviewer | Refund from Finanzamt |
Bank transfer references
| Reference pattern | Treatment | Notes |
|---|---|---|
| Steuernummer + ESt-VZ + quarter/year | ESt prepayment | Standard Kassenzeichen format |
| ESt followed by Q1/Q2/Q3/Q4 | ESt prepayment | Quarter-specific |
Standard quarterly prepayment instalments
| Instalment | Due date | Amount |
|---|---|---|
| Q1 | 10 Mar 2025 | EUR 1,000 |
| Q2 | 10 Jun 2025 | EUR 1,000 |
| Q3 | 10 Sep 2025 | EUR 1,000 |
| Q4 | 10 Dec 2025 | EUR 1,000 |
Input: Vorauszahlungsbescheid sets annual prepayment at EUR 4,000.
Input: Computed annual prepayment = EUR 350.
Output: Below EUR 400 annual minimum. Finanzamt will NOT set prepayments.
Input: Q2 instalment EUR 1,500 due 10 June. Grace period ends 13 June. Payment made 15 July.
Computation: Months late = 2 (June and July both commenced). Surcharge = EUR 1,500 x 1% x 2 = EUR 30.
Input: Annual ESt prepayment = EUR 16,000 (EUR 4,000/quarter). Single filer.
Computation: ESt EUR 16,000 < EUR 18,130 threshold. SolZ = 0% (fully exempt).
Input line: 10.06.2025 ; LASTSCHRIFT FINANZAMT MUENCHEN ; DEBIT ; ESt-VZ Q2/2025 ; -2,500.00 ; EUR
Classification: ESt prepayment, Q2 2025. Not a deductible business expense -- tax payment.
The Finanzamt may adjust upward or downward based on expected income changes.
Minimum thresholds table
| Threshold | Amount |
|---|---|
| Minimum annual prepayment | EUR 400 |
| Minimum per instalment | EUR 100 |
Below these thresholds, no prepayments are set.
Solidarity surcharge thresholds (singles)
| ESt threshold (singles) | Solidarity surcharge |
|---|---|
| ESt <= EUR 18,130 | 0% (fully exempt) |
| EUR 18,130 < ESt <= EUR 33,761 | Sliding scale (Milderungszone) |
| ESt > EUR 33,761 | 5.5% of ESt |
Late payment surcharge elements (AO Paragraph 240 Abs. 3)
| Element | Rule |
|---|---|
| Rate | 1% per commenced month of outstanding amount |
| Grace period | 3 days after due date (Schonfrist) -- AO Paragraph 240 Abs. 3 |
| Base | Unpaid amount rounded down to nearest EUR 50 |
| Minimum | EUR 0 if rounded amount is below EUR 50 |
Taxpayer writes to the Finanzamt (letter or ELSTER message) explaining why current-year income will be lower. Supporting documents (BWA, profit projection) should be attached. Finanzamt issues a new Vorauszahlungsbescheid.
Taxpayer may voluntarily increase prepayments if income is rising, to avoid a large Nachzahlung.
If the reduction is excessive and actual tax exceeds prepayments significantly, Nachzahlungszinsen of 0.15% per month may apply after the 15-month interest-free period.
No Vorauszahlungsbescheid issued. No prepayments due until the first Steuerbescheid. Client should voluntarily set aside estimated tax.
Vorauszahlungsbescheid inflated. Request Herabsetzung with evidence the gain was non-recurring.
Member of evangelisch or katholisch church: 8% or 9% of ESt depending on Bundesland. Set alongside ESt in the same Vorauszahlungsbescheid, same dates.
Client pays Gewerbesteuer and claims EStG Paragraph 35 credit. Finanzamt should account for the credit when setting ESt prepayments. If not, request adjustment. Flag for Steuerberater.
Prepayments are set on the net ESt after all source-specific deductions. Verify the Vorauszahlungsbescheid reflects all income types.
Before delivering output, verify:
Input: Annual prepayment per Bescheid = EUR 4,000. Expected: Q1-Q4 = EUR 1,000 each. Dates: 10 Mar, 10 Jun, 10 Sep, 10 Dec.
Input: Computed annual prepayment = EUR 350. Expected: Below EUR 400 minimum. No prepayments set.
Input: Q2 EUR 1,500 due 10 Jun. Paid 15 Jul. Grace period ends 13 Jun. Expected: 2 commenced months. Surcharge = EUR 1,500 x 1% x 2 = EUR 30.
Input: Annual ESt = EUR 16,000. Single filer. Expected: Below EUR 18,130. SolZ = 0%.
Input: Registered as Freiberufler 2025. No prior Steuerbescheid. Expected: No Vorauszahlungen due. Advise voluntary set-aside.
Input: Total prepaid = EUR 8,000. Final ESt = EUR 6,500. Expected: Erstattung = EUR 1,500.
Input: Total prepaid = EUR 8,000. Final ESt = EUR 11,000. Expected: Nachzahlung = EUR 3,000.
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 Steuerberater or equivalent licensed practitioner in your jurisdiction) before filing or acting upon.
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Other Germany computations in the OpenAccountants Tax Library.
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