Build government systems on the law

Ground AI models in citable law

Power products on rules you don't rebuild

Simulate policy on real rules

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Computable law for all.

Open, machine-readable encodings of the world's rules — starting with tax and benefit policy.

Open infrastructure for encoded law

Calculator Instructions

For the most accurate Renter Credit Claim estimate, we recommend opening this spreadsheet using Microsoft Excel.

Use the 2025 Calculator to Estimate your Renter Credit for Claims filed in 2026 (xlsx)

See the maximum credit amounts for the 2025 tax year in Table 1 .

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