Mexico-specific financial tool · 2026 assumptions
After-Tax Real Return Calculator
Estimate how a nominal return, provisional withholding, and inflation interact in purchasing-power terms. The reference inflation figure is a Mexico-specific observation and can change as INEGI publishes new data.
- Estimated after-tax real rate
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- Nominal net yield
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- Illustrative inflation impact
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- Estimated real gain
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What a real return estimate means
The Fisher equation compares a net nominal rate with inflation. A positive estimate means purchasing power increased under the inputs you selected; it is not a forecast, a guaranteed return, or an official GAT Real calculation.
The default reference is 3.42% observed Mexico inflation. It is a reference input, not a forecast; review current INEGI releases and update the field when appropriate.
After-tax real rate = (1 + net nominal rate) / (1 + inflation rate) − 1.