Calculation of wage deductions in case of absence.
Daily wage = salary ÷ days worked in the month × number of days absent
It's good for employees and HR to calculate payroll deductions.
Salary Deduction for Absenteeism Calculator
The Salary Deduction for Absenteeism Calculator estimates an income, tax or statutory-cost estimate for the figures entered from the income, employment or business status, relevant period, allowances and current thresholds shown on the page. Replace the example values with your own salary deduction absenteeism figures and recalculate after changing an assumption. Use it to compare scenarios, then verify any current rate or fee before acting.
Fill in the salary, the days worked in the month, and the number of days absent. The system will calculate the deduction and the remaining net salary.
Calculation results
Daily wage.
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The total of the lack of work.
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Net salary remains.
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salary-
Working days of the month-
The day of the job.-
Formulas used
Daily wage = salary ÷ working days in the month
Deduction = daily wage rate x number of days absent.
Salary and wages are calculated from the data entered, used for planning and preliminary checks before comparing with slips or documents from the employer.
Use tax base, social security, and standard terms of the tool.
Excluding benefits or company-specific agreements.
In case of dispute, check the employment documents and the latest labor laws.
Yes, under the Labour Protection Act, employers can deduct wages for days of unwarranted absence from work, calculated from the daily wage rate.
How is the daily rate calculated?
Daily rate = salary ÷ number of working days in that month. For example, salary 30,000 baht working 26 days Daily rate = 30,000 ÷ 26 = 1,153.85 baht/day
How many working days in a month?
Depending on company policy, usually counting the actual working days in that month (excluding holidays and weekdays), which is usually 22-26 days per month.
Is it a medical certificate that's been broken?
The law stipulates that employees are entitled to 30 days of paid sick leave per year. If the sick leave is taken or leave is taken without due cause, the employer is entitled to deduct wages.
What is the minimum wage for the year 2026?
The minimum wage in 2025-2026 in Bangkok and surrounding areas is 370-400 baht/day, in the provinces is 330-370 baht/day depending on the province. Check the latest rate from the Ministry of Labour mol. go. th
What is the net salary calculated from?
Net salary = Total salary - Tax deducted at place of payment - Social security contributions (5% maximum 875 baht) - Subsistence reserve fund (if any) Employer pays additional social security to the other party 5%
How does OT count?
Regular days: 1.5 times the normal hourly wage | Holidays: 2 times (regular hours) and 3 times (overtime) | Under the Labour Protection Act 1998
What's the benefit of a life insurance fund?
Long-term savings that employers contribute (1-15% of wages) + maximum tax deduction 15% of income or 500,000 baht + return on investment withdrawable when leaving work or retirement
Disclaimer: The results are preliminary estimates. The actual calculation depends on the company's policies and regulations. Please check with your HR or employment law specialist.
English calculator guide
How to use the Salary Deduction for Absenteeism Calculator
Use this page to test a specific salary deduction absenteeism scenario. Enter your own values in the calculator above, review the units beside each field, and recalculate after changing an assumption. The result updates the salary deduction for absenteeism estimate instead of relying on a generic example.
Build a baseline salary deduction absenteeism case with figures that match your situation.
Run a second salary deduction absenteeism case after changing the rate, period, quantity or other key assumption.
Record the difference between the two salary deduction absenteeism results and the input responsible for it.
Inputs for the salary deduction absenteeism estimate
For this salary deduction absenteeism calculation, check the income, employment or business status, relevant period, allowances and current thresholds shown on the page. The result is designed to show an income, tax or statutory-cost estimate for the figures entered, not a guaranteed provider price or official decision.
How the salary deduction absenteeism result is calculated
The calculator compares the selected dates using calendar-based intervals and the date rules shown on the page. Reusing the same salary deduction absenteeism inputs will produce the same estimate, which makes the page suitable for controlled scenario comparisons.
Checks for a salary deduction absenteeism decision
Check the effective date and confirm current rules with the relevant Thai authority or a qualified adviser. For salary deduction absenteeism, Use the result to reconcile a payslip or plan take-home pay. Employer payroll rules, benefits, withholding and statutory contributions can change the final amount. Check the important inputs and any current provider or authority rules before using the result for a decision.
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Review formula structure, test cases, data sources, effective dates, and risk language accordingly.How to check our · There is no claim that an outside professional reviewed it. Unless the page directly states the name and qualifications. This content is therefore not individual advice.
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