Tax Calendar: Important Dates and Deadlines for Individual Taxpayers 2017

2017

January  |  February  |  March  |  April |  May  |  June  |  July  |  August  |  September  |  October  |  November  |  December

January 2017

Mon Tue Wed Thu Fri Sat Sun
            1.1.
2.1. 3.1. 4.1. 5.1. 6.1. 7.1. 8.1.
9.1. 10.1 11.1. 12.1. 13.1. 14.1. 15.1.
16.1. 17.1. 18.1. 19.1. 20.1. 21.1. 22.1.
23.1. 24.1. 25.1. 26.1. 27.1. 28.1. 29.1.
30.1. 31.1.          


Employers and employees continue to use the withholding instructions of 2016 tax cards in January 2017. However, the accumulation of 2017 wages and salaries starts from zero for purposes of payroll accounting and withholding.

2 January

  • Our customer service is closed 29 Dec 2016 – 2 Jan 2017

3 January

  • Income tax prepayment invoices for 2017 have arrived to the taxpayers with 12 due dates.

16 January

  • Tax cards for 2017 have arrived to taxpayers.

23 January

  • Due date for prepayments of income tax

February 2017

Mon Tue Wed Thu Fri Sat Sun
    1.2. 2.2. 3.2. 4.2. 5.2.
6.2. 7.2. 8.2. 9.2. 10.2. 11.2. 12.2.
13.2. 14.2. 15.2. 16.2. 17.2. 18.2. 19.2.
20.2. 21.2. 22.2. 23.2. 24.2. 25.2. 26.2.
27.2. 28.2.          


1 February

  • Tax cards for 2017 become effective.
  • Last date to make a supplementary payment to add to 2016 withholding or prepayments.
  • Due date for the second installment of 2015 back taxes.

23 February

  • Due date for prepayments of income tax.

March 2017

Mon Tue Wed Thu Fri Sat Sun
    1.3. 2.3. 3.3. 4.3. 5.3.
6.3. 7.3. 8.3. 9.3. 10.3. 11.3. 12.3.
13.3. 14.3. 15.3. 16.3. 17.3. 18.3. 19.3.
20.3. 21.3. 22.3. 23.3. 24.3. 25.3. 26.3.
27.3. 28.3. 29.3. 30.3. 31.3.    

The pre-completed return arrives by mid-March to the taxpayers for whom the last date to send back any corrections is 3 April 2017.

3 March 

  • Taxpayers of Real estate tax receive their tax demand notes. 

9 March 

  • The e-Service for online corrections to the Pre-completed tax return "Veroilmoitus verkossa" is available to all taxpayers who have 3 April 2017 as the deadline date for corrections and additions.
  • The e-Service for owners of real estate property "Kiinteistötiedot verkossa", opens at 12:00 noon (access to the interface is open to all customers including corporate taxpayers and partnerships managing a business). The interface only works in Finnish and Swedish.

23 March

  • Due date for prepayments of income tax.

28 March 

  • Real estate tax decisions and invoices have arrived to the taxpayers.
  • The e-Service for online corrections to the Pre-completed tax return "Veroilmoitus verkossa" is available to all taxpayers who have 9 May or 16 May 2017 as the deadline date for corrections and additions.

April 2017

Mon Tue Wed Thu Fri Sat Sun
          1.4. 2.4.
3.4. 4.4. 5.4. 6.4. 7.4. 8.4. 9.4.
10.4. 11.4. 12.4. 13.4. 14.4. 15.4. 16.4.
17.4. 18.4. 19.4. 20.4. 21.4. 22.4. 23.4.
24.4. 25.4. 26.4. 27.4. 28.4. 29.4. 30.4.

The pre-completed return arrives in April to the taxpayers for whom the last date to send back any corrections is 9 May 2017 or 16 May 2017.

3 April

  • Last date to send back Section One of the Pre-Completed Tax Return if your form has 3 April 2017 printed on it as the last date to send corrections.  If you have nothing to add or correct regarding your 2016 taxes, you do not have to send anything back.

23 April 

  • Due date for prepayments of income tax.

May 2017

Mon Tue Wed Thu Fri Sat Sun
1.5. 2.5. 3.5. 4.5. 5.5. 6.5. 7.5.
8.5. 9.5. 10.5. 11.5. 12.5. 13.5. 14.5.
15.5. 16.5. 17.5. 18.5. 19.5. 20.5. 21.5.
22.5. 23.5. 24.5. 25.5. 26.5. 27.5. 28.5.
29.5. 30.5. 31.5        

2 May

  • The e-Service for real estate property owners ("Kiinteistötiedot verkossa"; "Fastighetsuppgifter på nätet") shuts down for all corporate taxpayers.
  • If you received a Tax Decision for your real estate and its pre-printed details are correct, you are not expected to send a reply.

9 May

  • Last date to send back Section One of the Pre-Completed Tax Return if your form has 9 May 2017 printed on it as the last date to send corrections.  If you have nothing to add or correct regarding your 2016 taxes, you do not have to send anything back.
  • For taxpayers whose deadline date is 9 May for submitting corrections to the Pre-Completed Tax Return, the e-filing interface for owners of real estate is now closed. You need not submit corrections or give details regarding your real estate if you haven't detected any errors with the calculations, facts and basis of your Real Estate Tax.

16 May

  • Last date to send back Section One of the Pre-Completed Tax Return if your form has 16 May 2017 printed on it as the last date to send corrections. If you have nothing to add or correct regarding your 2016 taxes, you do not have to send anything back.
  • For taxpayers whose deadline date is 16 May for submitting corrections to the Pre-Completed Tax Return, the e-filing interface for owners of real estate is now closed. You need not submit corrections or give details regarding your real estate if you haven't detected any errors with the calculations, facts and basis of your Real Estate Tax.

23 May

  • Due date for prepayment of income tax.

June 2017

Mon Tue Wed Thu Fri Sat Sun
      1.6. 2.6. 3.6. 4.6.
5.6. 6.6. 7.6. 8.6. 9.6. 10.6. 11.6.
12.6. 13.6. 14.6. 15.6. 16.6. 17.6. 18.6.
19.6. 20.6. 21.6. 22.6. 23.6. 24.6. 25.6.
26.6. 27.6. 28.6. 29.6. 30.6.    

23 June

  • Due date for prepayment of income tax.

July 2017

Mon Tue Wed Thu Fri Sat Sun
          1.7. 2.7.
3.7. 4.7. 5.7. 6.7. 7.7. 8.7. 9.7.
10.7. 11.7. 12.7. 13.7. 14.7. 15.7. 16.7.
17.7. 18.7. 19.7. 20.7. 21.7. 22.7. 23.7.
24.7. 25.7. 26.7. 27.7. 28.7. 29.7. 30.7.
31.7.            


23 July

  • Due date for prepayment of income tax.

August 2017

Mon Tue Wed Thu Fri Sat Sun
  1.8. 2.8. 3.8. 4.8. 5.8. 6.8.
7.8. 8.8. 9.8. 10.8. 11.8. 12.8. 13.8.
14.8. 15.8. 16.8. 17.8. 18.8. 19.8. 20.8.
21.8. 22.8. 23.8. 24.8. 25.8. 26.8. 27.8.
28.8. 29.8. 30.8. 31.8.      

We start mailing the final, corrected 2016 tax assessment decisions in mid-August and continue until the end of October.

23 August

  • Due date for prepayment of income tax.

28 August

  • We start mailing the final, corrected 2016 tax assessment decisions and continue until the end of October.

September 2017

Mon Tue Wed Thu Fri Sat Sun
        1.9. 2.9. 3.9.
4.9. 5.9. 6.9. 7.9. 8.9. 9.9. 10.9.
11.9. 12.9. 13.9. 14.9. 15.9. 16.9. 17.9.
18.9. 19.9. 20.9. 21.9. 22.9. 23.9. 24.9.
25.9. 26.9. 27.9. 28.9. 29.9. 30.9  

September is the month when 2017 real estate tax assessment is completed.

4 September

  • Due date of the first installment of real estate tax.

23 September

  • Due date for prepayment of income tax.

October 2017

Mon Tue Wed Thu Fri Sat Sun
            1.10.
2.10. 3.10. 4.10. 5.10. 6.10. 7.10. 8.10.
9.10. 10.10. 11.10. 12.10. 13.10. 14.10. 15.10.
16.10. 17.10. 18.10. 19.10. 20.10. 21.10. 22.10.
23.10. 24.10. 25.10. 26.10. 27.10. 28.10. 29.10.
30.10. 31.10.          

16 October

  • Due date of the second installment of real estate tax.

23 October

  • Due date for prepayment of income tax.

31 October

  • All individuals can expect to have received their 2016 assessment decisions.
  • Closing date of the tax assessment processes for 2016.

November 2017

ma ti ke to pe la su
    1.11. 2.11. 3.11. 4.11. 5.11.
6.11. 7.11. 8.11. 9.11. 10.11. 11.11. 12.11.
13.11. 14.11. 15.11. 16.11. 17.11. 18.11. 19.11.
20.11. 21.11. 22.11. 23.11. 24.11. 25.11. 26.11.
27.11. 28.11. 29.11. 30.11.      

1 November

  • Release date of the 2016 tax information. Tax offices show the publicly disclosed facts to visitors who want to see them.

2 November

  • The MyTax service closes on 2 November at 4 pm and opens again on Wednesday 8 November.

3 November

  • Tax offices, phone service and chat will be open, but their service will be limited to receiving tax matters, general guidance and e-service help.

6 November

  • Tax offices, phone service and chat will be open, but their service will be limited to receiving tax matters, general guidance and e-service help.

8 November

  • MyTax is open.

23 November

  • Due date for prepayments of income tax.

29 November

  • Due date to pay the first installment of 2016 back taxes (jäännösvero; restskatt)
    (If you have a second installment to pay, its due date is 1 February 2018)

December 2017

Mon Tue Wed Thu Fri Sat Sun
        1.12. 2.12. 3.12.
4.12. 5.12. 6.12. 7.12. 8.12. 9.12. 10.12.
11.12. 12.12. 13.12. 14.12. 15.12. 16.12. 17.12.
18.12. 19.12. 20.12. 21.12. 22.12. 23.12. 24.12.
25.12. 26.12. 27.12. 28.12. 29.12. 30.12. 31.12.

5 December

  • The 2016 refunds are paid as direct deposits to bank accounts. If the Tax Administration does not have the individual taxpayer's bank account number saved in the database, the refunds is paid as a cashable money order at OP bank offices.

23 December

  • Due date for prepayments of income tax.

Note: If any due date falls on a Saturday, Sunday or a legal holiday, filing and payment are permitted on the following business day.

Page last updated 4/17/2017

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