# Get tax obligations and lump-sum election status (/reference/oauth-get-tax-summary)

Personal VAT obligations honor staff-recorded ongoing applicability. Period-specific reviewed decisions and active manual filing requirements take precedence. Changes to filing applicability do not remove submitted filings or payment balances.

Account deactivation revokes personal API keys, including Agent Keys, and OAuth authorizations. Account reactivation requires new API keys, including new Agent Keys, and consent; previously issued credentials remain invalid.

Full request/response schemas for this operation: https://docs.eprospera.com/openapi.yaml

Personal VAT obligations honor staff-recorded ongoing applicability. Period-specific reviewed decisions and active manual filing requirements take precedence. Changes to filing applicability do not remove submitted filings or payment balances.

Account deactivation revokes personal API keys, including Agent Keys, and OAuth authorizations. Account reactivation requires new API keys, including new Agent Keys, and consent; previously issued credentials remain invalid.