The supplemental bonus calculation table based on the new wages shows the bonus amounts public workers will receive. Supplemental bonuses are paid to employees working in various public institutions. Payments are made to workers employed by the following public bodies:
- General and mixed-budget public institutions
- Companies whose majority capital is state-owned
- Municipalities
The supplemental bonus calculation table based on the new wages determines who receives how much support. The amounts listed in this table are updated annually. Bonus payments are made twice a year: part in January and part in April. In addition to permanent staff, subcontracted workers are also eligible for these payments.
| Gross Salary | Gross (13 Days) | Net (13 Days) |
| 10008 | 4.336,80 | 3100,42 |
| 11.000 | 4.766,66 | 3407,74 |
| 12.000 | 5.200 | 3717,53 |
| 13.000 | 5633,33 | 4027,33 |
| 14.000 | 6066,66 | 4337,12 |
| 15.000 | 6500 | 4646,91 |
| 16.000 | 6933,33 | 4956,71 |
| 17.000 | 7366,66 | 5266,50 |
| 18.000 | 7800 | 5576,30 |
| 19.000 | 8233,33 | 5886,09 |
| 20.000 | 8666,66 | 6195,89 |
The supplemental bonus table above lists both gross and net amounts. These figures vary according to each person’s gross salary. As salary increases, the amount of the bonus paid also increases.
What Is the Supplemental Bonus?
The supplemental bonus is an additional payment granted to public workers. This payment is made twice a year. The supplemental bonus is paid to workers employed in institutions covered by Law No. 6772.
Bonus payments are carried out in the manner specified in the Official Gazette. The Official Gazette foresees these payments to be made in two installments, typically in January and April.
The word “tediye” has Arabic roots and means giving or payment. In practice, it refers to a monetary or equivalent payment. These payments are intended for employees in public institutions working under worker status.
Eligibility for bonus payments is determined by the employing institution. Public bodies allocate funds from their budgets to make these payments to their workers.
How Is the Worker Bonus Calculated?
Worker bonus calculations can be done using the table or individually. A crucial factor in the calculation is the worker’s salary: higher salaries result in larger bonus amounts. Length of service is also important.
Certain payments are excluded when calculating the supplemental bonus. These exclusions include:
- Overtime pay
- Marriage allowance
- Child allowance
- Bonuses
- Weekend holiday pay
- Travel allowances
Only the base salary is considered in the supplemental bonus calculation. Periods taken into account for the calculation include the following:
- Annual and weekly leave
- Periods spent on administrative leave
- National holidays and public holiday leave
- Days not worked by shift workers
How Is the 52-Day Supplemental Bonus Calculated?
To calculate the 52-day supplemental bonus, first determine the daily wage. The daily wage is found by totaling the gross monthly salary, additional allowances, and any pay increases stipulated by collective agreements to reach the total gross amount. That total is then divided by 30. To find the 52-day bonus amount, multiply the daily wage by 26.
The 26-day amount is paid to the worker twice. The state contribution from the social security institution is then added. Certain deductions must also be made from the calculated amount: the worker’s social security contribution and any disability deductions are subtracted.
This yields the final amount payable to the worker. The supplemental bonus calculation table based on the new wages can be used to estimate approximately how much bonus you will receive.
How Much Is the 13-Day Bonus?
To determine the 13-day bonus amount, first calculate the daily wage. Starting from the gross monthly salary, include additional payments and amounts specified by collective agreements. Divide the resulting figure by 30 to obtain the daily wage.
The employer’s social security contribution is added to this amount while the worker’s social security contribution is deducted. Any disability allowance should also be deducted from the daily wage. Then multiply the final daily amount by 13 to find the total payment.

Bonus Calculation Method
To apply the bonus calculation method, first determine the monthly gross salary. Road, meal, and social assistance payments are not included in the monthly gross salary for this purpose. Likewise, extra payments such as overtime are excluded. If the gross salary includes those items, they should be removed before calculating.
During the calculation, the number of bonus days must be specified. The worker’s income tax bracket is also considered. Calculations are typically performed by the institution’s accountants and financial advisors.
Is Income Tax Deducted from the Supplemental Bonus?
Income tax may be deducted from the supplemental bonus. Experts generally hold this view. Therefore, it is necessary to determine which income tax bracket the worker falls into, and deductions are applied accordingly.
Retirement Conditions for Public Workers
Retirement conditions for public workers differ from those of civil servants and 4A insured workers. Public workers are subject to mandatory retirement rules. Mandatory retirement procedures differ by gender: women are typically required to retire around ages 48–49, while men retire around ages 52–53. The required number of contribution days is 5,600.
Public workers are also subject to age-based retirement. Workers who reach the designated retirement age are mandatorily retired. The statutory retirement age is applied as 65.
Bonus Dates — When Are Payments Made?
The timing of bonus payments is a common concern for public workers. Payment dates are often indicated as February and April, though exact dates may vary each year.
Payment amounts differ for each person because salaries vary. Those curious about their payment amount should calculate in advance. Additional pay items and collective agreement amounts are included in these calculations.
Worker social security contributions are deducted and the employer’s contribution is added to the payable amount. The income tax bracket also affects the calculation. Institution officials handle the calculations. If a recipient receives a smaller amount than expected, they should contact their employing institution.
To qualify for bonus payments, it is sufficient to be employed as a public worker. Employees of municipalities also receive these bonuses. Because public workers have a specific employment status, they are entitled to special provisions such as these supplemental payments.
Are Bonuses Paid to Those on Unpaid Leave?
There is no complete agreement among institutions regarding bonus payments for employees on unpaid leave. In some institutions, workers on unpaid leave are not eligible for the bonus, which can cause hardship.
Workers are generally considered eligible for bonus payments based on anticipated continuous service during the year, but total service time is taken into account in the calculation. The worker’s actual service duration is determined when calculating the payment.
Payments are made proportionally to the period worked. Therefore, being on unpaid leave at the time of payment should not automatically cause loss of rights. You can use the supplemental bonus calculation table based on the new wages to learn the expected payment amount.
Is a Bonus Paid for Maternity Leave?
Periods spent on unpaid maternity leave are not counted when calculating the supplemental bonus. However, any bonus earned based on the woman’s actual working periods is paid even if she is on leave.
How Many Days Is the Bonus For?
The bonus amount corresponds to 52 days’ pay.
Is the 52-Day Bonus Paid in Municipalities?
The 52-day bonus is also paid to employees working under worker status in municipalities.