NGO Obligations Calendar 2026 — All Legal Deadlines for Foundations and Associations

Running a foundation or association is not only delivering a social mission. It is also dozens of legal, reporting and tax duties spread across the calendar year. Missing one deadline can mean a fine, loss of public benefit organisation (OPP) status, and in extreme cases — striking off the National Court Register (KRS).

This article is a complete calendar of NGO duties for 2026 — from January to December, broken down by quarter, organisation type and the consequences of being late. At the end you will find a comparison of three approaches to monitoring deadlines and information on how dlaNGO automates the whole process for you.

Why Organisations Miss Deadlines

The statistics are alarming — according to Ministry of Justice data, more than 23% of foundations and 18% of associations do not file reports within statutory deadlines. The problem does not come from lazy boards, but from systemic barriers that make timely compliance hard.

Scattered sources of information

A non-governmental organisation answers at once to several institutions:

National Court Register (KRS) — financial statements, changes in the board, statute updates
Tax Office — CIT-8 returns, PIT-11, 1% settlements
Ministry of Family, Labour and Social Policy (MRPiPS) — OPP reports, the list of organisations entitled to the 1%
Voivode — substantive activity reports of foundations (Art. 12 of the Foundations Act)
County office (starostwo powiatowe) — supervision of ordinary associations

Each of these institutions has its own calendar, its own forms and its own communication channels. There is no single place where an NGO board can check all upcoming deadlines.

Penalties for delays — real and painful

The consequences of being late are not theoretical. In 2025 registry courts opened more than 1,200 proceedings against organisations that did not file financial statements on time. Penalties include:

Fines of up to PLN 5,000 imposed on board members personally
Opening of proceedings to dissolve the organisation
Striking off the KRS after 24 months without filing statements
Loss of OPP status (and the right to receive 1% of tax)
Refusal of grants from public funds

No dedicated monitoring tool

Most non-governmental organisations in Poland manage deadlines with spreadsheets, phone notes or — worse — the memory of the chair of the board. That approach works as long as “someone remembers”. A change on the board, the accountant’s holiday or a wave of project work is enough for a critical deadline to slip.

What is missing is a tool that automatically monitors all legal duties, personalises them to the specific type of organisation and sends alerts with enough lead time. That is why dlaNGO was created — more on that in a moment.

Q1 Deadlines (January–March 2026)

The first quarter is the period of greatest reporting intensity. Organisations must both settle the past tax year and prepare financial documentation.

31 January 2026 — tax duties

Duty	Applies to	Legal basis
CIT-8 advance for December 2025	All NGOs with taxable income	Art. 25(1) of the CIT Act
PIT-11 for employees	NGOs employing on employment contracts	Art. 39(1) of the PIT Act
PIT-4R — annual return of advances withheld	NGOs as payers	Art. 38(1a) of the PIT Act
IFT-1R for foreign contractors	NGOs working with foreigners	Art. 42(2)(2) of the PIT Act

Practical note: Even if a foundation or association runs only tax-exempt statutory activity, the duty to file CIT-8 (showing the exemption) still exists. Failure to file a “zero” return is treated as a breach.

31 March 2026 — financial statements

By the end of March organisations must prepare:

Balance sheet — statement of assets and liabilities as at 31 December 2025
Profit and loss account (RZiS) — in comparative or calculation variant
Additional information — notes to the financial statements

The financial statements must be signed electronically (Trusted Profile or qualified signature) by all board members and the person keeping the books. In practice this is one of the most common problems — it is enough that one board member is abroad or does not have an active Trusted Profile for the whole process to stall.

31 March 2026 — foundation substantive report

Foundations have an extra duty that associations do not — filing a substantive activity report for the previous year. The duty follows from Art. 12(2) of the Act of 6 April 1984 on Foundations.

The report is filed with the competent minister (the one supervising the foundation) and should contain:

A description of statutory activity carried out in the reporting year
Information on income and expenditure broken down by source
Data on the number of board and foundation council members, with remuneration
Information on business activity (if conducted)
Copies of board resolutions adopted in the reporting year

Sanction: Failure to file the substantive report may result in the minister applying to the court to set aside board resolutions contrary to the law, and in an extreme case — to suspend the board and appoint a compulsory administrator.

Q2 Deadlines (April–June 2026)

The second quarter is the time of annual settlements and duties linked to OPP status.

30 April 2026 — annual CIT-8

The deadline to file the annual CIT-8 return for tax year 2025 is 30 April 2026 (not 31 March — the deadline for NGOs was extended by statute). The return is filed electronically via the e-Deklaracje system.

Organisations using the subject-matter exemption (Art. 17(1)(4) of the CIT Act) must show in annex CIT-8/O detailed amounts of exempt income and the purposes to which it was allocated. The most common errors are:

Not showing income from bank interest (which for many NGOs is taxable)
Misclassifying income from paid statutory activity
Omitting income from the rental of real estate received as a donation

30 June 2026 — 1% report (OPP)

Organisations with public benefit organisation status must by 30 June file a report on the use of funds received from 1% of personal income tax. The report is filed in the MRPiPS electronic system.

Formal requirements of the 1% report:

Amount of 1% funds received in the reporting year
Description of how the funds were spent, broken down by statutory purposes
Information on the cost of the campaign promoting the 1% (must not exceed a set limit)
Confirmation that the funds were spent in line with taxpayers’ wishes (if they indicated a specific purpose)

Consequence of not filing: The organisation loses the right to receive the 1% in the next tax year. Recovering that right requires meeting all conditions again and waiting for entry on the OPP list.

30 June 2026 — updating data in the KRS

If changes requiring a KRS entry have occurred in the organisation (change of board, registered address, statute, method of representation), the deadline to notify the changes is 7 days from adoption of the resolution. In practice, however, registry courts tolerate filings made within a reasonable time, and 30 June is a “soft deadline” after which the supervisor may open an explanatory procedure.

Changes are filed electronically via the Court Registers Portal (PRS) — since 1 July 2021 paper applications are no longer possible.

Q3 Deadlines (July–September 2026)

The third quarter is a period of preparation for the next year and of registry duties.

15 July 2026 — application to the OPP list

Organisations that want to appear on the OPP list entitling them to receive 1% of tax for 2026 (settled in 2027) must by 15 July 2026 meet all formal conditions:

Hold current OPP status entered in the KRS
File the substantive and financial reports for the previous year on time
Have no tax or ZUS arrears
Conduct public benefit activity for the community at large (not only members)

Verification: The Minister of Finance publishes the OPP list on the basis of KRS data and information from heads of tax offices. An organisation that fails even one condition is omitted from the list — without a separate notice.

30 September 2026 — filing statements with the KRS (e-MS)

This is one of the most important deadlines in the year — 30 September is the deadline to file annual financial statements with the National Court Register via the e-MS (electronic Ministry of Justice) system.

The statements must be filed electronically, in a logical structure and format compliant with Ministry of Finance requirements (XML file). The duty applies to:

All foundations entered in the KRS
All registered associations that run a business
Associations that do not run a business if their income exceeds PLN 100,000 a year

Step-by-step procedure:

Prepare the financial statements in XML format (e.g. using the e-Sprawozdania Finansowe application)
Sign the statements by all board members (Trusted Profile or qualified signature)
Approve the statements by the supervisory body (foundation council, general meeting of members)
File in the e-MS system together with the approving resolution and the activity report

Sanction for not filing: The registry court opens enforcement proceedings — it calls for the statements to be filed within 7 days under pain of a fine. The fine may be imposed repeatedly until compliance. After 24 months without statements the court may open proceedings to dissolve the organisation without a liquidation procedure.

Q4 Deadlines (October–December 2026)

The last quarter is the time to close the financial year and prepare the organisation for the next year.

31 December 2026 — year-end close and inventory

As at 31 December (assuming the financial year coincides with the calendar year) the organisation must carry out:

Inventory of assets and liabilities — physical count of fixed assets, verification of receivable and payable balances, confirmation of bank account balances
Closing of the books — final posting of all 2026 operations
Verification of depreciation charges — particularly important for organisations that hold real estate or vehicles

Inventory is a duty under Art. 26 of the Accounting Act. For NGOs that hold significant fixed assets (real estate, office equipment, computer hardware) this is a time-consuming task requiring several people.

December 2026 — filing the financial plan for 2027

Although the statute does not impose a specific deadline for preparing a financial plan, most foundation and association statutes provide that the financial plan for the following year should be adopted by the governing body (the board) and approved by the supervisory body (foundation council, audit committee) before the new financial year begins.

The financial plan should contain:

Planned income broken down by source (grants, donations, membership fees, business activity)
Planned costs broken down into statutory activity and administration
Planned investments and capital expenditure
A reserve for tax and social-security liabilities

Practical tip: Preparing the financial plan in December (and not in January, when the deadline is already “chasing you”) gives the board time for calm negotiations with grant-makers and for planning cash flow for the first months of the new year.

Duties by Organisation Type

Not every duty applies to every type of organisation. The table below lets you quickly identify what applies to your NGO:

Duty	Foundation	Association	OPP	Social cooperative
Annual CIT-8 (30 Apr)	✓	✓	✓	✓
PIT-11 (31 Jan)	✓*	✓*	✓*	✓
Financial statements (31 Mar)	✓	✓**	✓	✓
Substantive report (31 Mar)	✓	✗	✓***	✗
1% report (30 Jun)	✗	✗	✓	✗
Filing with KRS e-MS (30 Sep)	✓	✓**	✓	✓
Application to OPP list (15 Jul)	✗	✗	✓	✗
Inventory (31 Dec)	✓	✓	✓	✓
Financial plan (Dec)	✓****	✓****	✓****	✓
Report to the voivode	✓	✗	✗	✗
OPP activity report	✗	✗	✓	✗
Updating KRS data	✓	✓	✓	✓

Legend:

* — only if it employs staff
** — only associations that run a business or with income above PLN 100 thousand
*** — OPPs file an extended substantive report in the MRPiPS system
**** — if the statute provides for such a duty

What Happens If You Are Late? Penalties and Consequences

The consequences of missing legal deadlines for an NGO are multi-layered and can hit both the organisation and its board personally.

Fine of up to PLN 5,000 for not filing statements

The registry court, having found that financial statements were not filed on time, opens enforcement proceedings (Art. 24 of the KRS Act). In those proceedings the court:

Calls on the organisation to file the statements within 7 days
If the deadline expires without effect — imposes a fine of up to PLN 5,000
The fine may be imposed repeatedly — until the statements are filed or the combined limit is exhausted (PLN 10,000 per person)

The fine is imposed on individual board members — not on the organisation. That means that in a three-person board each member may receive a separate fine.

Striking off the KRS after 24 months

If the organisation does not file financial statements for two consecutive financial years despite court calls, the registry court may:

Open proceedings to dissolve the organisation without liquidation (Art. 25a of the KRS Act)
Strike the organisation off the register of its own motion

In 2025 registry courts struck off the KRS more than 340 organisations under Art. 25a. The assets of a struck-off organisation pass to the State Treasury — with no possibility of appeal after the decision becomes final.

Loss of OPP status

An organisation loses OPP status if:

It does not file the activity report in the MRPiPS system on time
It does not file the 1% utilisation report by 30 June
It has tax or ZUS arrears
It ceases to meet statutory requirements (e.g. changes its statutory purposes)

Losing OPP status means not only no 1% inflows (on average PLN 47,000 a year for a typical OPP), but also loss of the tax exemptions available to public benefit organisations.

Personal liability of the board

NGO board members are personally liable for:

Failure to file financial statements — fine of up to PLN 5,000 (Art. 24 of the KRS Act)
Failure to file for bankruptcy on time — damages liability toward creditors (Art. 21(3) of the Bankruptcy Law)
Keeping the books contrary to the law — a fine or restriction of liberty (Art. 77 of the Accounting Act)
Failure to file a tax return — a fine under the Fiscal Penal Code (Art. 56 § 4 KKS)

That means that the chair of a foundation or association bears personal property liability for administrative neglect — even if they serve on a voluntary basis (without remuneration).

How Not to Miss a Deadline? 3 Approaches

Every organisation must develop a system for monitoring deadlines. In practice three approaches are used — from the simplest to the most advanced.

1. Manual calendar (Google Calendar + reminder)

Cost: PLN 0 Implementation time: 2–3 hours

The simplest approach — manually entering all deadlines into a Google Calendar with reminders 30, 14 and 7 days before the deadline.

Pros:

Zero cost
Simplicity — every board member can have access
Phone integration (push notifications)

Cons:

Requires a manual update every year (deadlines change!)
No personalisation — it does not account for which duties actually apply to your organisation
No information on legal changes during the year
“Fragile” — it is enough that someone deletes a reminder or changes the calendar owner
It does not generate a checklist of documents needed to file a report

For whom: Small associations with one or two annual duties, operating purely on a voluntary basis.

2. Outsourcing to an accountant / accounting firm

Cost: PLN 300–1,500 / month (depending on organisation size) Implementation time: 1–2 weeks

Delegating deadline monitoring and report preparation to an external accounting firm that specialises in NGO support.

Pros:

Professional handling — the accountant knows the deadlines and forms
Professional liability (the accounting firm’s PI insurance)
Completeness — one place to contact

Cons:

High cost — especially for small organisations with a budget below PLN 100 thousand a year
Reactivity — the accountant reminds you of the deadline, but does not proactively monitor legal changes
Lack of transparency — the board does not know what has been filed and what has not until it hears from the accountant
Dependence on one person — illness, holiday or a change of accounting firm can paralyse the organisation
It does not cover non-accounting duties (e.g. KRS updates, application to the OPP list)

For whom: Medium and large organisations with a budget above PLN 500 thousand and many sources of income.

3. Automatic monitoring (dlaNGO)

Cost: from PLN 49 / month Implementation time: 15 minutes

A dedicated SaaS tool designed specifically for non-governmental organisations, which automatically monitors all legal duties and sends alerts in advance.

Pros:

Full automation — the system itself knows which duties apply to your organisation
Proactivity — alerts sent 60, 30, 14 and 7 days before the deadline
Personalisation — it accounts for organisation type, OPP status, whether a business is run
Legal updates — when a deadline changes or a new duty appears, the system updates the calendar automatically
Compliance dashboard — the board sees in one place what has been done and what needs attention
Document checklists — for each duty the system generates a list of required documents

Cons:

Requires internet access
It does not replace an accountant in preparing statements (but it complements them well)

For whom: Every non-governmental organisation that wants certainty that no deadline will be missed — regardless of size and budget.

dlaNGO — Automatic Alerts on Legal Deadlines for NGOs

dlaNGO is a SaaS platform built for boards of non-governmental organisations that do not want to risk fines, loss of OPP status or personal liability for missing a legal deadline.

How does dlaNGO work?

The system rests on three pillars:

1. Legal duty database

A team of lawyers specialising in non-governmental organisation law maintains an up-to-date database of all duties arising from:

The National Court Register Act
The Accounting Act
The Foundations Act
The Law on Associations
The Act on Public Benefit Activity and Volunteering
The Corporate Income Tax Act
The Personal Income Tax Act
Implementing regulations of MRPiPS and the Ministry of Finance

The database is updated within 48 hours of publication of legislative changes in the Journal of Laws.

2. Personalisation per organisation

After registering with dlaNGO, the system asks a few configuration questions:

Organisation type (foundation / association / OPP / social cooperative)
Does it have OPP status?
Does it run a business?
Does it employ staff?
What is the financial year?
Who sits on the board (email addresses for alerts)?

On the basis of the answers the system generates a personalised calendar of duties — displaying only the deadlines that actually apply to that organisation.

3. Email and SMS alerts

For each upcoming deadline the system sends a series of alerts:

60 days before — information with a checklist of documents to prepare
30 days before — a reminder with links to forms and systems (e-MS, e-Deklaracje, PRS)
14 days before — a warning with information on the consequences of missing the deadline
7 days before — the last alert (marked urgent)
After the deadline — a notice of overrun with a “damage control” instruction

Alerts are sent to all people named in the configuration — so the information does not “get stuck” in one person’s inbox.

What does dlaNGO monitor?

Area	Example duties
KRS	Financial statements, board changes, statute updates, register entries
Tax Office	CIT-8, PIT-11, PIT-4R, VAT (if applicable), NIP filings
Reports	Financial, substantive, OPP activity, 1% utilisation, public-task delivery
Grants and subsidies	Grant settlement deadlines, public-task reports, periodic reports
1% and OPP	Application to the list, 1% report, maintaining OPP status
ZUS and HR	ZUS declarations, civil-law contracts, annual reports

FAQ — Frequently Asked Questions

Does an ordinary association also have to file financial statements?

Ordinary associations (those entered in the starosta’s register, not in the KRS) are not required to file financial statements with the KRS or to keep full accounting records. They must, however, keep simplified records of income and costs (if they do not run a business) and settle with the tax office if they earn taxable income.

What should I do if I missed the deadline to file statements with the KRS?

File the statements as soon as possible — even after the deadline. The registry court will not automatically impose a fine for a one-day or several-day delay. Enforcement proceedings are typically started several weeks after the deadline. The sooner you file, the lower the risk of sanctions. At the same time it is worth preparing a short letter explaining the reasons for the delay (e.g. problems with the electronic signature of a board member who is abroad).

Must a foundation that does not run a business file CIT-8?

Yes. The duty to file the annual CIT-8 return applies to all corporate income tax payers — including foundations and associations, regardless of whether they run a business. Even if all income is tax-exempt (earmarked for statutory purposes), the organisation must file a “zero” return showing the exemption in annex CIT-8/O.

What is the financial cost of losing OPP status?

The average amount of 1% tax inflows for organisations on the OPP list is around PLN 47,000 a year (median — PLN 12,000). For large organisations the amounts reach hundreds of thousands or even millions of zloty. Beyond the direct financial loss, losing OPP status also means losing exemptions from property tax, court fees and stamp duties — which together can amount to an extra PLN 5,000–20,000 a year depending on the size of the organisation.

Does dlaNGO replace an accountant?

No — dlaNGO does not prepare financial statements or keep the books. The platform is a monitoring and alert tool that complements the work of an accountant or accounting firm. dlaNGO watches the deadlines and tells you which documents to prepare — preparing the documentation itself requires accounting or legal competence. Many of our users use dlaNGO in parallel with an accounting firm — and that combination delivers the best results.

Summary

The 2026 NGO legal calendar is a complex mosaic of deadlines, forms and supervisory institutions. Key dates every board should have “on the radar”:

31 January — CIT-8 advance, PIT-11
31 March — financial statements + substantive report (foundations)
30 April — annual CIT-8
30 June — 1% report (OPP), KRS update
15 July — application to the OPP list
30 September — filing statements with the KRS (e-MS)
31 December — year-end close, inventory, financial plan for 2027

Missing any of these deadlines can result in a fine of up to PLN 5,000, loss of OPP status, and in an extreme case — striking the organisation off the KRS and personal liability of board members.

You do not have to remember all of this yourself. dlaNGO automatically monitors all legal duties of your organisation and sends alerts in advance — so you can focus on the mission, not the deadlines.

👉 Book a free consultation and find out how dlaNGO can protect your organisation from the consequences of being late.