Tax Calculation Models
Tax Source Record
Tax calculation starts from source records. Honesty note: simplified federal income tax classroom toy model; not legal advice; not accounting advice; structure only; human review required.
Structured Visual
Jurisdiction: US; as of 2026-06-24; not legal advice; Code encodes a toy structural tax calculation model, not tax law, tax software, or filing advice. RENDER STRUCTURE · REFUSE INTERPRETATION · CITE · ABSTAIN · HAND-OFF.
RENDER STRUCTURE · REFUSE INTERPRETATION · CITE · ABSTAIN · HAND-OFF: render structure, refuse interpretation, cite provenance, abstain when unsupported, and hand off to human review.
Tax toy-model honesty note
Honesty note: simplified classroom tax model; jurisdictions, tax years, forms, facts, and rates vary; as of June 24, 2026; not legal advice; structure only; human review required; no filing or payment advice.
Start with source rows
The toy packet starts from a cited source record, not a tax return.
Example packet
Income, deduction, credit, and deadline labels are stored as review coordinates. The packet has 1 row(s).
Support is recomputed
The retrieval table recomputes 1 support row(s) from tokens and scope filters.
Diagram note
The diagram is a source-coordinate view. It does not say what anyone owes.
Jurisdiction: US; as of 2026-06-24; not legal advice; Code encodes a toy structural tax calculation model, not tax law, tax software, or filing advice. RENDER STRUCTURE · REFUSE INTERPRETATION · CITE · ABSTAIN · HAND-OFF.
RENDER STRUCTURE · REFUSE INTERPRETATION · CITE · ABSTAIN · HAND-OFF: render structure, refuse interpretation, cite provenance, abstain when unsupported, and hand off to human review.
Summary
The model renders source structure and hands interpretation to human review.