How to calculate FOP income limit when changing tax group

Have you encountered a situation where, after switching to another tax group, the tax authority suddenly начислила additional taxes due to exceeding the limit?
Many entrepreneurs mistakenly believe that switching the single tax group “resets” the annual income limit. In reality, this is not the case. When changing groups, the entire income of a sole proprietor for the calendar year is summed up and compared with the limit of the group the entrepreneur belongs to as of the end of the calendar year.
If the year ends in Group 3, the maximum income limit is 10,091,049 UAH for all periods of the year. In practice, this mistake often leads to the loss of the simplified tax system and the application of a 15% tax on the excess amount. In 2026, income limits for sole proprietors were updated again due to the increase in the minimum wage, making this topic especially relevant.
In this article, we will explain whether the income limit resets when changing the sole proprietor tax group, how to correctly calculate annual income, and how to avoid mistakes that can cost an entrepreneur their simplified tax status.
Does the income limit reset when changing the single tax group?
No, the income limit does not reset.
According to clause 298.8 of the Tax Code of Ukraine, the income of a single tax payer is determined for the entire calendar year as the total of all receipts – regardless of how many times the sole proprietor changed groups during the year.
Compliance is checked against the limit of the group the entrepreneur belongs to as of the end of the calendar year.
Income limits for sole proprietors on the single tax in 2026
| Single tax group (sole proprietor) | Income limit for 2026, UAH |
|---|---|
| Group 1 | 1,444,049 UAH |
| Group 2 | 7,211,598 UAH |
| Group 3 | 10,091,049 UAH |
Why doesn’t the limit reset?
The legislation does not provide for a “reset” of the limit counter when switching between groups. This is done to prevent artificial splitting of income between groups in order to avoid exceeding the limit.
If the limit were reset, a sole proprietor could switch groups and effectively receive a double annual limit, which contradicts the principles of the simplified tax system.
Example:
If an entrepreneur finishes 2026 in Group 3, their total annual income cannot exceed 10,091,049 UAH, even if part of the income was earned in Group 1 or Group 2.
What is included when calculating the limit
- income from all single tax groups during the year
- all receipts from the beginning of the calendar year
- the total amount of income reflected in the annual declaration of the sole proprietor
Examples of calculating the sole proprietor income limit when changing groups
How to calculate how much you can earn after switching to another single tax group?
Important: If the total income of the sole proprietor for 2026 exceeds 10,091,049 UAH, the entrepreneur:
- pays a 15% tax on the excess amount
- loses the right to use the simplified tax system
- switches to the general taxation system
It does not matter which group the income was received in earlier.
This mistake most often occurs when switching from Group 2 to Group 3, when entrepreneurs assume that after the transition they can use the full Group 3 limit separately from previously earned income.
Not sure how to calculate the remaining limit?
Even a mistake of a few thousand hryvnias can result in a 15% tax and a transition to the general system. Let accountants who work with sole proprietors daily verify your income.
What is included in a sole proprietor’s income when calculating the limit
To correctly calculate the remaining limit, it is important to understand which receipts are included in the income of a single tax payer. Mistakes at this stage often lead to incorrect calculation of accumulated income and unexpected limit exceedance. The list of such income is defined by Article 292 of the Tax Code of Ukraine.
In practice, entrepreneurs often incorrectly account for certain receipts – for example, repayable financial assistance or non-cash payments. In such cases, it is better to verify the calculation with an accountant to avoid exceeding the limit.
How to fill out the sole proprietor declaration when changing the single tax group
If a sole proprietor changed the single tax group during the year, one annual single tax declaration is submitted. The declaration form is approved by the order of the Ministry of Finance No. 308 dated 19.06.2015 (as amended).
In the declaration, income is shown separately for each period of staying in each group, but within a single report.
How to report income in the declaration
- Section II – indicators for the period in Group 1 (if the entrepreneur operated in it during the year).
- Section III – indicators for the period in Group 2.
- Section IV – indicators for the period in Group 3 (if the sole proprietor switched to this group).
- Section V, line 8 – the total annual income across all groups is calculated automatically.
This indicator is used to verify compliance with the annual income limit.
If the sole proprietor is eligible for tax benefits (for example, for territories of active hostilities), they must be indicated in the relevant lines of Sections II or III.
In the declaration, income must be allocated by periods of staying in each group, even if the entrepreneur changed groups several times. At the same time, one annual declaration is submitted, summarizing income for the entire calendar year.
Consequences of exceeding the sole proprietor income limit
If an entrepreneur exceeds the income limit for their single tax group, they lose the right to use the simplified tax system.
According to clause 298.2.1 of the Tax Code, the transition to the general taxation system occurs from the first day of the month following the quarter in which the excess occurred.
Additional consequences of exceeding the limit
- 15% single tax on the excess amount;
- mandatory transition to the general taxation system;
- submission of an application to withdraw from the simplified system by the 20th day of the month following the quarter of the excess.
After losing the right to use the simplified system, it is impossible to return to the single tax within the same calendar year. Re-registration as a single tax payer is allowed only from the following year, provided all requirements are met.
Important: even exceeding the limit by 1 hryvnia can lead to a transition to the general taxation system with different accounting rules, payment of personal income tax or corporate income tax, and submission of extended reporting.
Read more about exceeding the limit and its consequences in a separate article.
Common mistakes of sole proprietors that lead to exceeding the income limit
In practice, exceeding the income limit often happens not due to a sharp increase in turnover, but because of errors in income accounting. The most common ones are:
1. Not accounting for income from the previous group
Sole proprietors often believe that after switching to another group, the income limit “resets”. In reality, all income for the calendar year is summed up, regardless of the group it was received in.
2. Attempting to submit separate declarations for different groups
Some entrepreneurs mistakenly submit or try to submit separate declarations for periods spent in different groups. In reality, one annual declaration is submitted, where income is allocated across the relevant sections.
3. Ignoring automatic income calculation
In the declaration, line 8 of Section V automatically sums up all annual income. If this indicator exceeds the group limit, the system effectively already records the excess.
4. Not tracking accumulated income during the year
Without monthly income control, an entrepreneur may not notice that they are approaching the limit.
5. Not checking the remaining limit after switching to another group
After switching to another group, it is important to recalculate the remaining limit. If this is not done, the entrepreneur may continue working without knowing the actual amount of income they can still earn without risk.
Each of these mistakes can lead to an automatic transition to the general taxation system and payment of a 15% tax on the excess amount.
Practical example
A sole proprietor switched from Group 1 to Group 2 in May, but did not account for 220,000 UAH of income earned from January to April. As a result, the entrepreneur exceeded the Group 2 limit by 90,000 UAH.
Consequences:
- 13,500 UAH tax (15%) on the excess amount
- automatic transition to the general taxation system from the third quarter
Want to avoid exceeding the limit and switching to the general system?
Entrust your accounting support to a team with practical experience working with sole proprietors.
How to monitor a sole proprietor’s income limit monthly to avoid exceeding it
To avoid exceeding the annual income limit, a sole proprietor should regularly monitor accumulated income throughout the year. The simplest way is to keep a monthly income record.
1. Create an income register
Maintain a separate table in Excel or accounting software with the following columns:
- date of receipt of funds
- income amount
- single tax group at the time of receipt
- accumulated income since the beginning of the year
The data can be taken from bank statements or payment systems.
2. Check the remaining limit every month
For example, on the 1st day of each month, calculate: remaining limit = final group limit – accumulated income since the beginning of the year
3. Monitor the critical threshold
If the remaining amount falls below 20-30% of the annual limit, it is worth:
- switching to a higher group in advance, or
- limiting new receipts to avoid exceeding the limit.
4. Use reminders
Add calendar reminders to check income 2 months before the end of each quarter. This allows you to assess the risk of exceeding the limit in time and decide whether to change groups.
If the entrepreneur does not keep records independently, this task can be handled by an accountant – with monthly income monitoring and warnings about the risk of exceeding the limit.
Frequently asked questions about the FOP income limit
Does the income limit reset when changing the single tax group?
No, the limit does not reset. According to clause 298.8 of the Tax Code of Ukraine, all income for the calendar year is summed up regardless of transitions between groups. The check is performed based on the limit of the group the entrepreneur is in as of the end of the calendar year.
What is the income limit for Group 3 single tax in 2026?
The income limit for Group 3 FOP in 2026 is UAH 10,091,049. This is the maximum annual income if the entrepreneur finishes the year in Group 3 (clause 291.4 of the Tax Code).
What happens if the income limit is exceeded in Group 2?
If a FOP exceeds the limit of UAH 7,211,598, they:
- pay 15% single tax on the excess amount;
- lose the right to use the simplified tax system;
- switch to the general taxation system from the quarter of the excess.
It is also required to submit an application to withdraw from the simplified system by the 20th day of the month following the quarter in which the limit was exceeded.
Do you need to submit two declarations if the tax group changed during the year?
No. One annual single tax declaration is submitted.
In it:
- the total annual income is automatically summed in line 8 of section V;
- income from Group 1 is reflected in section II;
- income from Group 2 – in section III;
Does changing the tax group affect the single social contribution (SSC)?
No. Changing the single tax group does not affect SSC payments. A FOP pays the minimum contribution (22% of the minimum wage) regardless of the group.
What should you do if the limit has already been exceeded?
You need to:
- Submit an application to withdraw from the simplified tax system.
- Declare the excess amount in your tax return.
- Pay 15% tax on the excess amount.
Switch to the general taxation system.
Conclusion
The FOP income limit when changing the single tax group does not reset. All income is summed for the entire calendar year and compared with the limit of the group the entrepreneur belongs to at the end of the year.
The most common reason for exceeding the limit is ignoring income received in the previous group, as well as the lack of regular monitoring of accumulated income.
To avoid penalties and losing the simplified system, a FOP should:
- monitor accumulated income monthly;
- recalculate the remaining limit after each group change;
- check line 8 of section V of the declaration before submitting it.
Even a small excess can lead to a 15% tax on the excess amount and a switch to the general taxation system. If you are unsure about your calculations or planning to change your tax group, it is better to review the situation in advance. An experienced accountant can help correctly calculate income, prepare the declaration, and set up regular monitoring of the limit.








