Simulador de Formulario 29 (F29) Online

Free tool

Simulate your Form 29 (F29)

Estimate your monthly Form 29 (F29) total: net VAT, monthly provisional tax (PPM) and independent-contractor withholding, from your month's figures.

Does not cover special regimes (Pro Pyme Transparente, change of VAT subject, exporter/construction VAT), the Art. 27 bis VAT refund, or payroll withholding tax. Does not replace the SII's automatic F29 proposal.

Net VAT-affected sales this month Net purchases/expenses with input VAT credit this month Input-VAT carryover from last month (optional) Total gross income this month (PPM base)

Auto-filled from your net sales; adjust it if you have VAT-exempt income.

Is this your first VAT return or first business year?

Current PPM rate (%)

There is no generic formula: once established, your PPM rate is specific to your company and is recalculated every April based on your annual tax return. Check it in your Tax Folder (sii.cl) or ask us.

Gross fees paid via independent-contractor receipts this month (optional)

Only if your company hires people who issue fee receipts. 2026 withholding: 15.25% (rising to 16% in 2027 and 17% in 2028, Law 21.133).

Estimated total due on your F29

Output VAT$0

Input VAT credit$0

Net VAT due$0

This month's PPM$0

Fee withholding$0