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Calculation of Individual Income Tax (Stamp)

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Сапа Т.И. — Эксперт по 1С и бухгалтерскому учёту, преподаватель-практик
Обновлено 3 сент. 2026 г.

The calculation of individual income tax (IIT) is one of the key operations in payroll processing in Kazakhstan. To avoid mistakes in withholdings and to correctly generate the printed calculation form, accountants and HR specialists use the official calculator of the State Revenue Committee. It helps to calculate the tax step by step, taking into account the established deductions and benefits, and provides a clear document for verification or archiving.

What is the IIT calculation and why is a printed form needed

Individual income tax is withheld from the income of individuals, primarily from the salaries of employees. The employer acts as a tax agent: they calculate, withhold, and transfer the IIT to the budget. The printed calculation form is a structured document that sequentially reflects the income, applied deductions, and the total amount of tax to be withheld.

The printed version is convenient for several purposes: it can be attached to the payslip, used during internal audits, reconciled with the data from the accounting program, or shown to the employee to explain how the "net" amount is formed. The official calculator of the State Revenue Committee generates such a calculation directly based on the specified parameters.

Who is concerned

This topic is particularly relevant for:

  • payroll accountants who calculate withholdings monthly;
  • HR specialists involved in processing payments and explaining the salary structure to employees;
  • small business owners and managers who keep their own records;
  • the employees themselves who want to understand how the withheld tax is formed.

Correct IIT calculation is important for all parties: the employee receives the correct amount, and the employer avoids errors in reporting and claims from tax authorities.

How to perform the calculation using the calculator

The official calculator of the State Revenue Committee contains fields for entering initial data — including indicators related to the minimum wage (MW), and fields for applicable benefits and deductions. The general procedure for use is as follows:

1. Enter the employee's income for the reporting period.

2. Specify applicable deductions and benefits provided for the specific employee. The grounds for their application must be documented (for example, an employee's application and supporting documents).

3. Check the values related to the minimum wage that the calculator uses for the calculation.

4. Obtain the total — the amount of IIT to be withheld and the total payment.

5. Generate the printed form and, if necessary, save or print it for future use.

The main advantage of the official tool is that it relies on current calculation parameters. This reduces the risk of manual errors and helps quickly verify the result obtained in the accounting program.

What to pay attention to

To ensure the calculation is correct, follow several practical rules:

  • use current initial data — income amounts and documented grounds for deductions;
  • keep documentary evidence of the employee's right to benefits;
  • reconcile the calculator's result with the data from the accounting system if you are using accounting software;
  • archive printed forms to justify withholdings during audits;
  • in case of disputes, clarify the procedure for applying deductions with tax authorities or a relevant specialist.

The calculator is also convenient to use as a training tool — it clearly shows the logic of tax formation and helps to quickly master the mechanics of payroll and withholdings calculation.

Frequently asked questions

What is the purpose of the IIT calculation printed form? — It clearly shows how the income, deductions, and total tax are formed, and is used for verification, explanation to the employee, or storage in archives.

Can the calculation of the State Revenue Committee's calculator be trusted? — This is an official tool, so it is suitable for practical calculations and reconciliation; however, it is useful to compare the result with the data from your accounting program.

What data needs to be entered for the calculation? — At a minimum, the employee's income amount, as well as applicable deductions and benefits; the calculator also considers fields related to the minimum wage.

Who is responsible for withholding and transferring IIT? — The employer acts as a tax agent: they calculate and withhold tax from the employee's income and transfer it to the budget.

Is it necessary to confirm the right to benefits? — Yes, the grounds for applying deductions and benefits must be documented, for example, by the employee's application and relevant documents.

Sources

Calculation of individual income tax (print) — Search for recent publications (official calculator of the State Revenue Committee).

Частые вопросы

What is the purpose of the printed form of the individual income tax calculation?
It visually shows the amounts that make up income, deductions, and the final tax, and is used for verification, clarification for the employee, or storage in archives.
Can the calculation from the State Revenue Committee's calculator be trusted?
This is an official tool, so it is suitable for practical calculations and reconciliations; however, it is useful to compare the result with the data from your accounting software.
What data needs to be entered for the calculation?
At a minimum, the employee's income amount, as well as applicable deductions and benefits; the calculator also takes into account fields related to the minimum wage.
Who is responsible for withholding and remitting the individual income tax?
The employer acts as the tax agent: they calculate, withhold tax from the employee's income, and remit it to the budget.
Is it necessary to confirm the right to benefits?
Yes, the grounds for applying deductions and benefits must be documented, for example, by the employee's application and relevant documents.

Источники

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