Tools to decide with confidence.

Simulate IRS

Progressive IRS calculation using 2026 brackets.

Simulate IRC

IRC, surcharges and autonomous taxation for companies.

Calculate VAT

Add, remove and settle VAT by region.

Estimate capital gains

Real estate and securities capital gains.

Calculate withholding

Withholding applicable to different income.

Simulate net salary

Estimates net pay from gross.

Calculate TSU

Single social tax and total staff cost.

Simulate holiday bonus

Autonomous withholding and SS on the bonus.

Simulate Christmas bonus

Autonomous withholding and SS on the bonus.

Calculate hourly rate

Hourly rate of a service or collaborator.

Calculate margin

Commercial margin and profit margin.

Determine break-even

Sales volume that covers costs.

Project cash flow

Simplified cash flow projection.

Estimate net profit

Net profit after tax.

Define sale price

Sale price based on costs and margin.

Evaluate investment

Simplified investment assessment.