SSC-2025 for sole proprietors: where you can definitely get into trouble

Single Social Contribution (SSC) reporting for simplified‑tax private entrepreneurs for 2025 looks like an «old familiar formality», but after the cancellation of wartime relief it turns into a high‑risk area: an error in the SSC annex may result in fines and loss of insurance record. The main trap is that most sole proprietors have become used to voluntary payments and “zeros”, while in 2025 strict minimum amounts, mandatory deadlines and limited benefits are back in force.

What has changed for sole proprietors in 2025
Starting from 1 January 2025, SSC payments “for oneself” again became mandatory for all categories of private entrepreneurs, including single‑tax payers; the wartime “voluntary benefit” has been abolished. This means that even in the absence of income an entrepreneur must accrue at least the minimum insurance contribution, unless they belong to a privileged category.

The minimum wage in 2025 is 8,000 UAH, so the minimum monthly SSC for a simplified‑tax entrepreneur is 1,760 UAH (8,000 × 22%). At the same time, the maximum assessment base for SSC has been raised to 20 minimum wages, i.e. 160,000 UAH per month, which increases the upper limit of a possible contribution.

The trap of SSC minimum and maximum
For simplified‑tax private entrepreneurs, the SSC base “for oneself” must not be lower than the minimum wage and not higher than the statutory maximum; in 2025 this is the range of 8,000–160,000 UAH per month. An incorrect choice of base (for example, below the minimum or “smoothing” the amount unevenly across months) may lead to additional assessments and fines following desk or documentary audits.

A separate risk is setting an inflated SSC base “just in case”, when an entrepreneur voluntarily chooses a rate much higher than the minimum without real need. As a result, the entrepreneur overpays a contribution that does not proportionally increase future pension benefits but significantly pressures business liquidity throughout the year.

Lost benefits and “special” statuses
After 2024, the general wartime exemption that allowed a wide range of private entrepreneurs not to pay SSC for themselves no longer applies, which comes as a surprise to those relying on outdated explanations. The right not to pay SSC “for oneself” is preserved only for a narrow list: old‑age or long‑service pensioners, persons with disabilities, and entrepreneurs for whom an employer pays SSC at least at the minimum level.

The trap is that the tax authority directly links entitlement to relief either to the fact of minimum SSC being paid by an employer or to an officially confirmed status of pensioner or person with disability. If the employer calculates SSC from a salary below the minimum or the pension/disability documents are not properly formalised, the entrepreneur loses the right to exemption and must pay SSC for themselves.

Payment and filing deadlines: the “quarter” risk
The first mandatory SSC payments for January–March 2025 must be made by 21 April 2025, and thereafter according to the general quarterly deadlines for single tax and SSC. Simplified‑tax entrepreneurs who are used to paying “when they have time” risk missing the quarterly payment and incurring interest and penalties even if the annual return with the annex is filed on time.

A second‑level trap is failing to understand that SSC “for oneself” is reported in the annual single‑tax return via Annex 1, while the tax authorities monitor it on a monthly basis. If the return shows only a conditional “annual amount” without correct month‑by‑month allocation, the control software may detect gaps in insurance record or “zero” months and create grounds for additional assessments.

Annex 1: technical errors that cost service record
From 2025, as before, simplified‑tax entrepreneurs report SSC “for themselves” via Annex 1 to the single‑tax return, but attention to correct completion has increased significantly. The annex must correctly indicate each month, the assessment base, the contribution amount, any benefit periods, and mark the status – for example, pensioner, person with disability, or employee under an employment contract.

Typical mistakes that cause problems include:

missing months (especially during registration or termination periods);

simultaneous indication of an SSC base and a status that exempts from payment, which raises suspicion of double counting;

incorrect date of acquiring the right to a benefit, because of which the tax service calculates a longer mandatory payment period than the entrepreneur expected.

Errors in Annex 1 affect not only penalties: they are reflected in the personalised records of the Pension Fund and may lead to gaps in the insurance history. Correcting such gaps via amended calculations and requests to the Pension Fund is a lengthy bureaucratic process that often becomes an issue at the time of pension assignment rather than when reporting.​

If you are a simplified‑tax entrepreneur: how to avoid the trap
To avoid SSC‑reporting issues for 2025, a simplified‑tax sole proprietor should act systematically rather than on a “leftover” basis. A practical minimum is to:

fix a personal calendar of payments and the filing deadline for the return with Annex 1 at the beginning of the year, checking that it matches the schedule for paying single tax and the military levy;​

confirm the presence or absence of benefits (pension, disability, employee status) by obtaining the necessary documents and checking that the employer pays the full minimum SSC for you;

choose the SSC assessment base in advance within the minimum‑to‑maximum range, based on the real financial capacity of the business rather than purely “optimistic” projections.​

It is also useful to reconcile SSC amounts paid in 2025 with data in the taxpayer’s e‑cabinet and the Pension Fund to avoid discrepancies before filing the annual return. If errors or omissions are found, it is advisable to submit a correcting Annex 1 and, if necessary, seek professional assistance from a tax consultant or attorney to properly arrange the correction.

If you face questions or issues related to correct SSC calculation, completion of Annex 1 or combining entrepreneurial status with employment, your situation should be analysed by specific months and amounts – this will help eliminate risks in time and preserve your insurance record.

Author – Yuliia Popadyn, attorney in tax and housing law practice at the law firm “WINNER”.