Belgian investor tax calendar
The dates that shape a Belgian investor's year, for 2026 and 2027. The TOB deadlines are computed by the same engine as the rest of the site: the last working day of the second following month, weekends and Belgian public holidays walked back over.
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Subscribe to the calendar (.ics)2026 deadlines
- 30 January 2026Date derived from the applicable rule · Confirmed
TOB payment — 11/2025 transactions
Deadline passedLast day to file the TOB return for 11/2025 transactions and pay the amount.
Work out the TOB on an orderWhy this date
Applies to investors whose broker does not withhold the tax at source (IBKR, Trade Republic, Revolut). Filing goes through MyMinfin → My return → Miscellaneous taxes → DivTax, one return per month. Filing late costs €50 per started week, capped at €2,600, plus 7% interest a year.
- 27 February 2026Date derived from the applicable rule · Confirmed
TOB payment — 12/2025 transactions
Deadline passedLast day to file the TOB return for 12/2025 transactions and pay the amount.
Work out the TOB on an orderWhy this date
Applies to investors whose broker does not withhold the tax at source (IBKR, Trade Republic, Revolut). Filing goes through MyMinfin → My return → Miscellaneous taxes → DivTax, one return per month. Filing late costs €50 per started week, capped at €2,600, plus 7% interest a year.
- 31 March 2026Date derived from the applicable rule · Confirmed
TOB payment — 01/2026 transactions
Deadline passedLast day to file the TOB return for 01/2026 transactions and pay the amount.
Work out the TOB on an orderWhy this date
Applies to investors whose broker does not withhold the tax at source (IBKR, Trade Republic, Revolut). Filing goes through MyMinfin → My return → Miscellaneous taxes → DivTax, one return per month. Filing late costs €50 per started week, capped at €2,600, plus 7% interest a year.
- 30 April 2026Date derived from the applicable rule · Confirmed
TOB payment — 02/2026 transactions
Deadline passedLast day to file the TOB return for 02/2026 transactions and pay the amount.
Work out the TOB on an orderWhy this date
Applies to investors whose broker does not withhold the tax at source (IBKR, Trade Republic, Revolut). Filing goes through MyMinfin → My return → Miscellaneous taxes → DivTax, one return per month. Filing late costs €50 per started week, capped at €2,600, plus 7% interest a year.
- 29 May 2026Date derived from the applicable rule · Confirmed
TOB payment — 03/2026 transactions
Deadline passedLast day to file the TOB return for 03/2026 transactions and pay the amount.
Work out the TOB on an orderWhy this date
Applies to investors whose broker does not withhold the tax at source (IBKR, Trade Republic, Revolut). Filing goes through MyMinfin → My return → Miscellaneous taxes → DivTax, one return per month. Filing late costs €50 per started week, capped at €2,600, plus 7% interest a year.
- 30 June 2026Date derived from the applicable rule · Confirmed
TOB payment — 04/2026 transactions
Deadline passedLast day to file the TOB return for 04/2026 transactions and pay the amount.
Work out the TOB on an orderWhy this date
Applies to investors whose broker does not withhold the tax at source (IBKR, Trade Republic, Revolut). Filing goes through MyMinfin → My return → Miscellaneous taxes → DivTax, one return per month. Filing late costs €50 per started week, capped at €2,600, plus 7% interest a year.
- 30 June 2026Date based on previous years' practice · To be confirmed
Personal income tax return — paper
Deadline passedDate to be confirmedThe usual filing date for the paper return covering 2025 income.
This date follows recent years' practice; FPS Finance announces the exact one each year. We have not yet checked it against a primary source for this year.
Read the filing guidesWhy this date
This is the return that carries taxable capital gains, the annual exemption, accounts held abroad, and the reclaimable band of dividend withholding tax.
- 15 July 2026Date based on previous years' practice · To be confirmed
Tax-on-web return
Deadline passedDate to be confirmedThe usual filing date for the online return covering 2025 income.
This date follows recent years' practice; FPS Finance announces the exact one each year. We have not yet checked it against a primary source for this year.
Read the filing guidesWhy this date
The electronic route generally gets a few weeks longer than the paper one. It carries the same boxes, pre-filled with whatever the administration already knows.
- 31 July 2026Date derived from the applicable rule · Confirmed
TOB payment — 05/2026 transactions
Deadline passedLast day to file the TOB return for 05/2026 transactions and pay the amount.
Work out the TOB on an orderWhy this date
Applies to investors whose broker does not withhold the tax at source (IBKR, Trade Republic, Revolut). Filing goes through MyMinfin → My return → Miscellaneous taxes → DivTax, one return per month. Filing late costs €50 per started week, capped at €2,600, plus 7% interest a year.
- 31 August 2026Date derived from the applicable rule · Confirmed
TOB payment — 06/2026 transactions
Deadline passedLast day to file the TOB return for 06/2026 transactions and pay the amount.
Work out the TOB on an orderWhy this date
Applies to investors whose broker does not withhold the tax at source (IBKR, Trade Republic, Revolut). Filing goes through MyMinfin → My return → Miscellaneous taxes → DivTax, one return per month. Filing late costs €50 per started week, capped at €2,600, plus 7% interest a year.
- 30 September 2026Date derived from the applicable rule · Confirmed
TOB payment — 07/2026 transactions
Next deadlineLast day to file the TOB return for 07/2026 transactions and pay the amount.
Work out the TOB on an orderWhy this date
Applies to investors whose broker does not withhold the tax at source (IBKR, Trade Republic, Revolut). Filing goes through MyMinfin → My return → Miscellaneous taxes → DivTax, one return per month. Filing late costs €50 per started week, capped at €2,600, plus 7% interest a year.
- 30 October 2026Date derived from the applicable rule · Confirmed
TOB payment — 08/2026 transactions
Last day to file the TOB return for 08/2026 transactions and pay the amount.
Work out the TOB on an orderWhy this date
Applies to investors whose broker does not withhold the tax at source (IBKR, Trade Republic, Revolut). Filing goes through MyMinfin → My return → Miscellaneous taxes → DivTax, one return per month. Filing late costs €50 per started week, capped at €2,600, plus 7% interest a year.
- 30 November 2026Date derived from the applicable rule · Confirmed
TOB payment — 09/2026 transactions
Last day to file the TOB return for 09/2026 transactions and pay the amount.
Work out the TOB on an orderWhy this date
Applies to investors whose broker does not withhold the tax at source (IBKR, Trade Republic, Revolut). Filing goes through MyMinfin → My return → Miscellaneous taxes → DivTax, one return per month. Filing late costs €50 per started week, capped at €2,600, plus 7% interest a year.
- 31 December 2026Date derived from the applicable rule · Confirmed
TOB payment — 10/2026 transactions
Last day to file the TOB return for 10/2026 transactions and pay the amount.
Work out the TOB on an orderWhy this date
Applies to investors whose broker does not withhold the tax at source (IBKR, Trade Republic, Revolut). Filing goes through MyMinfin → My return → Miscellaneous taxes → DivTax, one return per month. Filing late costs €50 per started week, capped at €2,600, plus 7% interest a year.
- 31 December 2026Date derived from the applicable rule · Confirmed
End of the 2026 tax year
Last day a realized gain counts towards the 2026 annual exemption.
Simulate a capital gainWhy this date
The €10,000 exemption is per taxpayer per calendar year and is claimed through that year's return. A disposal on 1 January therefore draws on a different allowance than one on 31 December.
- 31 December 2026Date based on previous years' practice · To be confirmed
W-8BEN form expires
Date to be confirmedA W-8BEN signed in 2023 stops having effect on this date.
This date follows recent years' practice; FPS Finance announces the exact one each year. We have not yet checked it against a primary source for this year.
Read the dividend guidesWhy this date
The form stays valid until 31 December of the third year following signature. After that, US withholding on dividends returns to the full rate until a new form reaches the broker.
2027 deadlines
- 29 January 2027Date derived from the applicable rule · Confirmed
TOB payment — 11/2026 transactions
Last day to file the TOB return for 11/2026 transactions and pay the amount.
Work out the TOB on an orderWhy this date
Applies to investors whose broker does not withhold the tax at source (IBKR, Trade Republic, Revolut). Filing goes through MyMinfin → My return → Miscellaneous taxes → DivTax, one return per month. Filing late costs €50 per started week, capped at €2,600, plus 7% interest a year.
- 26 February 2027Date derived from the applicable rule · Confirmed
TOB payment — 12/2026 transactions
Last day to file the TOB return for 12/2026 transactions and pay the amount.
Work out the TOB on an orderWhy this date
Applies to investors whose broker does not withhold the tax at source (IBKR, Trade Republic, Revolut). Filing goes through MyMinfin → My return → Miscellaneous taxes → DivTax, one return per month. Filing late costs €50 per started week, capped at €2,600, plus 7% interest a year.
- 31 March 2027Date derived from the applicable rule · Confirmed
TOB payment — 01/2027 transactions
Last day to file the TOB return for 01/2027 transactions and pay the amount.
Work out the TOB on an orderWhy this date
Applies to investors whose broker does not withhold the tax at source (IBKR, Trade Republic, Revolut). Filing goes through MyMinfin → My return → Miscellaneous taxes → DivTax, one return per month. Filing late costs €50 per started week, capped at €2,600, plus 7% interest a year.
- 30 April 2027Date derived from the applicable rule · Confirmed
TOB payment — 02/2027 transactions
Last day to file the TOB return for 02/2027 transactions and pay the amount.
Work out the TOB on an orderWhy this date
Applies to investors whose broker does not withhold the tax at source (IBKR, Trade Republic, Revolut). Filing goes through MyMinfin → My return → Miscellaneous taxes → DivTax, one return per month. Filing late costs €50 per started week, capped at €2,600, plus 7% interest a year.
- 31 May 2027Date derived from the applicable rule · Confirmed
TOB payment — 03/2027 transactions
Last day to file the TOB return for 03/2027 transactions and pay the amount.
Work out the TOB on an orderWhy this date
Applies to investors whose broker does not withhold the tax at source (IBKR, Trade Republic, Revolut). Filing goes through MyMinfin → My return → Miscellaneous taxes → DivTax, one return per month. Filing late costs €50 per started week, capped at €2,600, plus 7% interest a year.
- 30 June 2027Date derived from the applicable rule · Confirmed
TOB payment — 04/2027 transactions
Last day to file the TOB return for 04/2027 transactions and pay the amount.
Work out the TOB on an orderWhy this date
Applies to investors whose broker does not withhold the tax at source (IBKR, Trade Republic, Revolut). Filing goes through MyMinfin → My return → Miscellaneous taxes → DivTax, one return per month. Filing late costs €50 per started week, capped at €2,600, plus 7% interest a year.
- 30 June 2027Date based on previous years' practice · To be confirmed
Personal income tax return — paper
Date to be confirmedThe usual filing date for the paper return covering 2026 income.
This date follows recent years' practice; FPS Finance announces the exact one each year. We have not yet checked it against a primary source for this year.
Read the filing guidesWhy this date
This is the return that carries taxable capital gains, the annual exemption, accounts held abroad, and the reclaimable band of dividend withholding tax.
- 15 July 2027Date based on previous years' practice · To be confirmed
Tax-on-web return
Date to be confirmedThe usual filing date for the online return covering 2026 income.
This date follows recent years' practice; FPS Finance announces the exact one each year. We have not yet checked it against a primary source for this year.
Read the filing guidesWhy this date
The electronic route generally gets a few weeks longer than the paper one. It carries the same boxes, pre-filled with whatever the administration already knows.
- 30 July 2027Date derived from the applicable rule · Confirmed
TOB payment — 05/2027 transactions
Last day to file the TOB return for 05/2027 transactions and pay the amount.
Work out the TOB on an orderWhy this date
Applies to investors whose broker does not withhold the tax at source (IBKR, Trade Republic, Revolut). Filing goes through MyMinfin → My return → Miscellaneous taxes → DivTax, one return per month. Filing late costs €50 per started week, capped at €2,600, plus 7% interest a year.
- 31 August 2027Date derived from the applicable rule · Confirmed
TOB payment — 06/2027 transactions
Last day to file the TOB return for 06/2027 transactions and pay the amount.
Work out the TOB on an orderWhy this date
Applies to investors whose broker does not withhold the tax at source (IBKR, Trade Republic, Revolut). Filing goes through MyMinfin → My return → Miscellaneous taxes → DivTax, one return per month. Filing late costs €50 per started week, capped at €2,600, plus 7% interest a year.
- 30 September 2027Date derived from the applicable rule · Confirmed
TOB payment — 07/2027 transactions
Last day to file the TOB return for 07/2027 transactions and pay the amount.
Work out the TOB on an orderWhy this date
Applies to investors whose broker does not withhold the tax at source (IBKR, Trade Republic, Revolut). Filing goes through MyMinfin → My return → Miscellaneous taxes → DivTax, one return per month. Filing late costs €50 per started week, capped at €2,600, plus 7% interest a year.
- 29 October 2027Date derived from the applicable rule · Confirmed
TOB payment — 08/2027 transactions
Last day to file the TOB return for 08/2027 transactions and pay the amount.
Work out the TOB on an orderWhy this date
Applies to investors whose broker does not withhold the tax at source (IBKR, Trade Republic, Revolut). Filing goes through MyMinfin → My return → Miscellaneous taxes → DivTax, one return per month. Filing late costs €50 per started week, capped at €2,600, plus 7% interest a year.
- 30 November 2027Date derived from the applicable rule · Confirmed
TOB payment — 09/2027 transactions
Last day to file the TOB return for 09/2027 transactions and pay the amount.
Work out the TOB on an orderWhy this date
Applies to investors whose broker does not withhold the tax at source (IBKR, Trade Republic, Revolut). Filing goes through MyMinfin → My return → Miscellaneous taxes → DivTax, one return per month. Filing late costs €50 per started week, capped at €2,600, plus 7% interest a year.
- 31 December 2027Date derived from the applicable rule · Confirmed
TOB payment — 10/2027 transactions
Last day to file the TOB return for 10/2027 transactions and pay the amount.
Work out the TOB on an orderWhy this date
Applies to investors whose broker does not withhold the tax at source (IBKR, Trade Republic, Revolut). Filing goes through MyMinfin → My return → Miscellaneous taxes → DivTax, one return per month. Filing late costs €50 per started week, capped at €2,600, plus 7% interest a year.
- 31 December 2027Date derived from the applicable rule · Confirmed
End of the 2027 tax year
Last day a realized gain counts towards the 2027 annual exemption.
Simulate a capital gainWhy this date
The €10,000 exemption is per taxpayer per calendar year and is claimed through that year's return. A disposal on 1 January therefore draws on a different allowance than one on 31 December.
- 31 December 2027Date based on previous years' practice · To be confirmed
W-8BEN form expires
Date to be confirmedA W-8BEN signed in 2024 stops having effect on this date.
This date follows recent years' practice; FPS Finance announces the exact one each year. We have not yet checked it against a primary source for this year.
Read the dividend guidesWhy this date
The form stays valid until 31 December of the third year following signature. After that, US withholding on dividends returns to the full rate until a new form reaches the broker.
Get an email reminder
We write to you before each TOB payment deadline. A confirmation link goes out first: nothing is sent until you have followed it.