Have you ever looked at the gap between your gross salary and the actual amount that hits your bank account and felt a bit of sticker shock? In Chile, beyond social security contributions (AFP and Health), a major part of that difference is likely the Second Category Income Tax (Impuesto Único de Segunda Categoría).
Use our free calculator below to estimate your monthly liability and get a clear picture of your take-home pay.
Chile Salary Tax Calculator
Enter your monthly salary to calculate taxes automatically.
- •The tax applies to salaries, pensions, and dependent work income.
- •Calculations use the Annual Tax Unit (UTA) specific to the selected year.
- •Chile uses a progressive system: the more you earn, the higher the rate.
What is the Second Category Tax in Chile?
The Second Category Income Tax (IUSC) is a progressive monthly tax applied to dependent work—meaning wages, salaries, and pensions. In tax terminology, “progressive” simply means the more you earn, the higher the tax percentage you contribute.
Unlike annual income taxes that you settle once a year, this tax is deducted monthly directly from your paycheck by your employer. Your employer acts as a “withholding agent” for the Chilean Internal Revenue Service (SII).
Tax Brackets (2026 Update)
Tax calculation is based on your taxable income base. This is your gross salary minus mandatory social security deductions (AFP for retirement, Health insurance, and Unemployment Insurance). Depending on that final number, you fall into a specific tier:
Pro Tip: If your monthly taxable base is below 13.5 UTM (approx. $930,000 CLP), you are EXEMPT from this tax entirely.
- Exempt Bracket: Covers low to mid-range incomes up to 13.5 UTM.
- Tiered Brackets: Rates scale from 0.04% up to 40% for the highest executive salaries.
How is it Calculated Step-by-Step?
Verifying your payslip (liquidación de sueldo) is easier when you know the math. Both the SII and our calculator use this standard logic:
- Determine Gross Salary: The total of all taxable items (base pay, bonuses, overtime).
- Deduct Social Security: Subtract AFP (approx. 10-11%), Health (7%), and Unemployment Insurance (0.6%, if applicable).
- Identify the Taxable Base: The remaining amount is what the SII taxes.
- Apply the Formula: $$Tax = (Taxable\ Base \times Factor) – Deduction$$(The “Factor” and “Deduction” depend on which of the 8 brackets you fall into).
Frequently Asked Questions
Can I get a tax refund?
Usually, no. Because it is a “single” (unique) monthly tax, it is considered definitive. However, if you worked only a few months of the year or your income varied significantly, you might get a refund during the Annual Tax Declaration (Operación Renta) in April of the following year.
Does this apply to Freelancers?
Not directly. Freelancers (honorarios) pay via a 13.75% withholding (as of 2026). They settle their final tax liability annually, although the progressive logic is very similar to the Second Category tax.
What if I have two employers?
If you have two separate salaries, you must combine them to calculate the total tax. This often results in a “tax gap” because each employer only taxes their portion. You will likely have to pay the difference during the April tax season.abril, pagando la diferencia si se aplicó una tasa menor por separado.
