🧾Tax Calculator for Sellers & Freelancers

Estimate income tax, compare flat-rate vs actual deductions, and preview before filing.

📝 Income & Deductions Info
Enter earnings and allowances to calculate progressive tax brackets.

Flat rate deduction: 60% (No limit)

Flat rate deduction: 50% (Max ฿100,000)

Flat rate deduction: 30% (No limit)

Flat rate deduction: 60% (No limit)

Gross income before any deductions

Enter only expenses with valid receipts

🛡️ Personal Deduction: ฿60,000 (Auto)
🏥 Social Security: ฿9,000 (Auto)

📊 Tax Analysis Result

Tax payable estimates updated for tax year 2025 - 2026.

Actual Tax Payable:
💰 Total Tax Payable฿0Effective tax rate is 0% of total income

Mascot Analysis Advice:

😊 Congratulations! You pay zero tax this year because your net taxable income is ฿123,000, which is below the 150,000 THB threshold!

Expense Deduction Method Comparison

1. Flat Rate (60%)฿288,000
Better Value
2. Actual Expenses฿0

💡 Recommendation: You should select 'Flat Rate' because it deducts ฿288,000 more than actual proven expenses.

Calculation Breakdown:
Annual Gross Income฿480,000
Deductions chosen (Flat Rate)-฿288,000
Total Allowance Deductions-฿69,000
• Personal allowance-฿60,000
• Social Security-฿9,000
Net Taxable Income฿123,000
Progressive Tax Bracket Table:
Net Taxable Income Range (THB)Rate (%)Cumulative Tax
0 - 150,0000%Exempt

* First 150,000 THB of net taxable income is exempt from tax under Revenue Department laws.

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Thai seller templates that pair with this tool — download and use right away

Tax Calculator Sheet฿149Income / Expense Sheet฿59
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