14 January 2026
VAT return and VIES — December 2025
VAT Act (ЗДДС) Art. 125
VAT return and VIES return for the December 2025 tax period. Payment of VAT due.
VAT
This is an intelligent tax calendar that contains absolutely all important dates for 2026. You can easily customize it according to your personal profile - whether you are a freelancer, have a VAT registration, or run your own company.
Regular individuals, freelancers, and VAT-registered companies have completely different obligations to the state - they must follow different dates and fill out different documents. If you miss even one of these deadlines, you start accumulating penalty interest from the very first day of delay.
Our special tax calendar helps you track only the dates that personally affect your business - without confusing you with unnecessary information. You can very easily add it to your Google Calendar or Apple Calendar to receive automatic reminders well in advance.
VAT Act (ЗДДС) Art. 125
VAT return and VIES return for the December 2025 tax period. Payment of VAT due.
Social Insurance Code (КСО) Art. 7
Payment of state pension, supplementary pension, and health insurance contributions for December 2025. Declaration No. 1 and Declaration No. 6.
Local Taxes and Fees Act (ЗМДТ) Art. 61m
One-time advance payment of the full annual patent tax. A 5% discount applies for payment by January 31.
Local Taxes and Fees Act (ЗМДТ) Art. 61n
Filing of the patent tax declaration for newly registered taxpayers or upon a change in circumstances.
VAT Act (ЗДДС) Art. 125
VAT return and VIES return for the January 2026 tax period. Payment of VAT.
Social Insurance Code (КСО) Art. 7
Payment of social security contributions and advance personal income tax for January. Declarations No. 1 and No. 6.
Personal Income Tax Act (ЗДДФЛ) Art. 73
Payers of income file a report on income paid to individuals outside employment relationships for 2025.
VAT Act (ЗДДС) Art. 125
VAT return and VIES return for February 2026. Payment of VAT.
Social Insurance Code (КСО) Art. 7
Payment of social security contributions and advance personal income tax for February. Declarations No. 1 and No. 6.
Personal Income Tax Act (ЗДДФЛ) Art. 53, para. 6
Individuals with income outside an employment contract can claim a 5% discount for electronic filing and payment by March 31.
VAT Act (ЗДДС) Art. 125
VAT return and VIES return for March 2026. Payment of VAT.
Corporate Income Tax Act (ЗКПО) Art. 83, Art. 86
Declaring the type and amount of corporate tax advance installments and payment of the first installment.
Social Insurance Code (КСО) Art. 7
Payment of state pension, supplementary pension, and health insurance contributions for March, and filing of Declarations No. 1 and No. 6.
Personal Income Tax Act (ЗДДФЛ) Art. 65, para. 2
Filing of the declaration under Art. 55 PIT Act and payment of the withheld dividend tax for Q1.
Personal Income Tax Act (ЗДДФЛ) Art. 53
Deadline for filing the annual tax return under Art. 50 PIT Act and paying any tax due.
Local Taxes and Fees Act (ЗМДТ) Art. 28, Art. 60
Advance payment of the full annual amount of local taxes with a 5% discount.
Local Taxes and Fees Act (ЗМДТ) Art. 61l
Payment of patent tax for Q1, if not paid in full by January 31.
VAT Act (ЗДДС) Art. 125
VAT return and VIES return for April 2026. Payment of VAT.
Social Insurance Code (КСО) Art. 7
Payment of social security contributions and advance personal income tax for April. Declarations No. 1 and No. 6.
VAT Act (ЗДДС) Art. 125
VAT return and VIES return for May 2026. Payment of VAT.
Corporate Income Tax Act (ЗКПО) Art. 86
Payment of the monthly or quarterly corporate tax advance installments for Q2.
Social Insurance Code (КСО) Art. 7
Payment of social security contributions and advance personal income tax for May. Declarations No. 1 and No. 6.
Personal Income Tax Act (ЗДДФЛ) Art. 65, para. 2
Declaration and payment of dividend tax for decisions taken during Q2.
Corporate Income Tax Act (ЗКПО) Art. 92
Deadline for filing the annual tax return under Art. 92 CIT Act and paying the corporate tax due.
Personal Income Tax Act (ЗДДФЛ) Art. 53
Annual tax return under Art. 50 PIT Act for sole traders, farmers, and persons under Art. 29a.
Local Taxes and Fees Act (ЗМДТ) Art. 28
First installment of the real estate tax and vehicle tax under deferred payment.
Statistics Act (ЗСтат.)
Filing of the annual report with the National Statistical Institute.
Local Taxes and Fees Act (ЗМДТ) Art. 61l
Payment of patent tax for Q2.
VAT Act (ЗДДС) Art. 125
VAT return and VIES return for June 2026. Payment of VAT.
Corporate Income Tax Act (ЗКПО) Art. 86
Payment of the monthly advance installment for July under the CIT Act.
Social Insurance Code (КСО) Art. 7
Payment of social security contributions and advance personal income tax for June. Declarations No. 1 and No. 6.
VAT Act (ЗДДС) Art. 125
VAT return and VIES return for July 2026. Payment of VAT.
Social Insurance Code (КСО) Art. 7
Payment of social security contributions and advance personal income tax for July. Declarations No. 1 and No. 6.
VAT Act (ЗДДС) Art. 125
VAT return and VIES return for August 2026. Payment of VAT.
Social Insurance Code (КСО) Art. 7
Payment of social security contributions and advance personal income tax for August. Declarations No. 1 and No. 6.
Personal Income Tax Act (ЗДДФЛ) Art. 65, para. 2
Declaration and payment of dividend tax for decisions taken during Q3.
Corporate Income Tax Act (ЗКПО) Art. 103; Personal Income Tax Act (ЗДДФЛ) Art. 53, para. 3
One-time correction of an already filed annual tax return where an error is discovered.
VAT Act (ЗДДС) Art. 125
VAT return and VIES return for September 2026. Payment of VAT.
Social Insurance Code (КСО) Art. 7
Payment of social security contributions and advance personal income tax for September. Declarations No. 1 and No. 6.
Local Taxes and Fees Act (ЗМДТ) Art. 28
Deadline for paying the second installment of local taxes.
Local Taxes and Fees Act (ЗМДТ) Art. 61l
Payment of patent tax for Q4.
VAT Act (ЗДДС) Art. 125
VAT return and VIES return for October 2026. Payment of VAT.
Corporate Income Tax Act (ЗКПО) Art. 88
Deadline for increasing or decreasing the corporate tax advance installments.
Social Insurance Code (КСО) Art. 7
Payment of social security contributions and advance personal income tax for October. Declarations No. 1 and No. 6.
Personal Income Tax Act (ЗДДФЛ) Art. 65, para. 2
Declaration and payment of dividend tax for decisions taken during Q4.
Corporate Income Tax Act (ЗКПО) Art. 86
Payment of the quarterly advance installment for Q3 and the monthly installment for December under the CIT Act.
VAT Act (ЗДДС) Art. 125
VAT return and VIES return for November 2026. Payment of VAT.
Corporate Income Tax Act (ЗКПО) Art. 88
Last opportunity to change the corporate tax advance installments for the current year.
Social Insurance Code (КСО) Art. 7
Payment of social security contributions and advance personal income tax for November. Declarations No. 1 and No. 6.
Personal Income Tax Act (ЗДДФЛ) Art. 29a
Declaration under Art. 29a, para. 4 PIT Act for choosing the taxation regime from the beginning of the following year.
Local Taxes and Fees Act (ЗМДТ) Art. 61x
Deadline for filing the declaration under Art. 61x LTFA and paying the tax on taxi transport for the following year.
No deadlines match the selected filters.
Deadlines are indicative and should be checked against the latest NRA guidance and the applicable legislation.

Asya
Tax Consultant · Smetalnik
We create a completely individual plan for every one of our clients - we write everything down date by date to ensure there is not a single missed deadline. If you happen to be unsure whether a given date applies to your business or if you are in a more non-standard situation, you can contact me directly.
Absolutely every person who receives income, every person who pays only their social security contributions, as well as every company that submits documents to the NRA, has a strict obligation to observe these dates. With every single delay, the state automatically begins to accrue penalty interest on the very next day after the deadline expires.
Simply click the „Add to Google Calendar“ button — the system will generate a file with absolutely all important dates for your type of activity. Then open it in Google Calendar, Apple Calendar, or Outlook. This way, you will receive automatic reminders exactly three days before each important deadline expires.
The „Every person“ profile includes the annual tax return. The „Freelancers“ profile adds advance income taxes and monthly social security contributions to that. The „VAT-registered“ profile also includes the mandatory monthly VAT returns. The „Company“ profile covers advance corporate tax payments and annual company returns.
Important clarification regarding annual tax returns: The annual tax return for income received in 2025 must be submitted no later than April 30, 2026. If you manage to submit the documents and pay your liability earlier (by March 31), the state grants you a 5% discount on the amount (the discount can be up to 250 euros).
What happens during weekends and holidays? If a deadline falls on a Saturday, Sunday, or during an official national holiday, it is automatically moved to the first following business day. In our calendar, we have already calculated this and show you the exact and corrected dates directly.
Yes, people who are registered as agricultural producers have their own separate and specific deadlines. Just select the "Agriculture" profile from the calendar menu to see all the dates that apply to this activity.
Contact our tax consultant — a free 30-minute consultation for every new client.
We prepare a personalized tax plan with all important deadlines for 2026.
Book a consultation →Just select the category that matches your activity - freelancer, VAT registration, own company, or agricultural producer. The calendar will immediately filter the information and show only the dates that matter to you.
You can view dates as detailed cards with information, as a condensed list in rows, or as a classic calendar with a view for all 12 months of the year.
With just one click, you can download a file to add to your Google Calendar, Apple Calendar, or Outlook. This will ensure you receive notifications exactly three days before every important date.
Not sure if a deadline applies to you? Our tax consultant will answer you for free within 24 hours.
The Smetalnik platform was created specifically to help with accounting for freelancers and small businesses. We are currently successfully partnering with over 340 different clients from all over Bulgaria.
All dates you see in our calendar are taken directly from official state sources and are updated as soon as there is any change in the laws. If you use Google Calendar - it is enough to add our calendar only once, and then it will update completely automatically.
P01 · Basic
Annual Tax Return under Art. 50 of PITA. Suitable for any individual with income.
P02 · Popular
PITA advance tax under Art. 55, social security contributions and Declaration Form 1.
P03 · VAT
Monthly VAT returns plus freelancer profile.
P04 · Company
CIT advance payments, annual tax return, and social security for managers.
P05 · Agriculture
Specific deadlines for registered agricultural producers.
P06 · Self-employed
Combined profile for simultaneous employment contract and freelance practice.
* Smetalnik is an information resource. All data is for informational purposes — consult a licensed accountant for an official opinion. Last updated: June 2026.
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