QSBS §1202 Exclusion beta
§1202 qualified small business stock exclusion across the pre- and post-OBBBA eras, seven eligibility gates, per-issuer caps, and a 50-state conformity table.
Endpoints
POST /qsbs/check
MCP tools
check_qsbs_eligibility
Example
curl -X POST https://pascaline.io/qsbs/check \
-H 'content-type: application/json' \
-H 'x-api-key: <keyId>.<secret>' \
-d '{ ... }'
Responses include data_as_of, formula_version (2026.1), citations, and tier (beta). See the full reference and the verification process.
QSBS calculator API · section 1202 exclusion API · QSBS state conformity