{ "api_version": "2026-08-10", "data": [ { "id": "gsa-per-diem-v2", "name": "GSA Per Diem API v2", "authority": "U.S. General Services Administration", "authority_url": "https://www.gsa.gov/travel/plan-book/per-diem-rates", "documentation_url": "https://open.gsa.gov/api/perdiem/", "jurisdiction": "US-CONUS", "data_types": [ "per_diem" ], "access_method": "rest_api", "priority": 1, "trust_tier": "authoritative", "connector_status": "integration_built", "evidence_policy": "archive_every_upstream_response", "notes": "Requires an api.data.gov key. The upstream default limit is 1,000 requests per hour.", "activation": { "state": "action_required", "missing_items": [ "GSA_API_KEY" ], "steps": [ "Request a key at https://api.data.gov/signup/", "Run npx wrangler secret put GSA_API_KEY from the project directory", "Deploy and verify gsa_connector is configured at https://rates.aaoellis.com/health" ] } }, { "id": "irs-standard-mileage", "name": "IRS Standard Mileage Rates", "authority": "Internal Revenue Service", "authority_url": "https://www.irs.gov/tax-professionals/standard-mileage-rates", "documentation_url": "https://www.irs.gov/tax-professionals/standard-mileage-rates", "jurisdiction": "US", "data_types": [ "mileage" ], "access_method": "official_publication", "priority": 3, "trust_tier": "authoritative", "connector_status": "available", "evidence_policy": "archive_publication_and_notice", "notes": "No official rate API was identified. Records are effective-dated from IRS publications.", "activation": { "state": "active_source_linked_evidence", "missing_items": [ "Archived raw IRS publication artifacts" ], "steps": [ "Build and approve a deterministic official-publication adapter before changing evidence.status to archived" ] } }, { "id": "dos-foreign-per-diem", "name": "Department of State Foreign Per Diem", "authority": "U.S. Department of State, Office of Allowances", "authority_url": "https://allowances.state.gov/web920/per_diem.asp", "documentation_url": "https://allowances.state.gov/Web920/allowance.asp?menu_id=95", "jurisdiction": "GLOBAL-FOREIGN", "data_types": [ "per_diem" ], "access_method": "official_structured_file", "priority": 2, "trust_tier": "authoritative", "connector_status": "blocked_source", "evidence_policy": "archive_each_publication", "notes": "The advertised spreadsheet URL currently redirects to an HTML content page. Automated HTML scraping remains excluded.", "activation": { "state": "blocked_upstream", "missing_items": [ "Stable official XLSX, CSV, or documented API endpoint" ], "steps": [ "Monitor the Office of Allowances export page", "Pin and archive a structured publication when the authority restores one", "Approve schema and reconciliation tests before publishing" ] } }, { "id": "dtmo-oconus-per-diem", "name": "DTMO OCONUS Per Diem", "authority": "U.S. Defense Travel Management Office", "authority_url": "https://www.travel.dod.mil/Travel-Transportation-Rates/Per-Diem/", "documentation_url": "https://www.travel.dod.mil/Travel-Transportation-Rates/Per-Diem/", "jurisdiction": "US-OCONUS", "data_types": [ "per_diem", "meal_rate" ], "access_method": "official_structured_file", "priority": 2, "trust_tier": "authoritative", "connector_status": "blocked_source", "evidence_policy": "archive_each_publication", "notes": "The current official artifact located is PDF. A stable structured file or separately approved deterministic PDF adapter is still required.", "activation": { "state": "blocked_upstream", "missing_items": [ "Stable official structured file or approved deterministic PDF adapter" ], "steps": [ "Monitor the DTMO per diem publication page", "Archive the official source artifact", "Approve parser, layout-drift, and reconciliation tests before publishing" ] } }, { "id": "eu-tedb-vat", "name": "EU Taxes in Europe Database VAT Service", "authority": "European Commission, DG TAXUD", "authority_url": "https://ec.europa.eu/taxation_customs/tedb/index.html", "documentation_url": "https://taxation-customs.ec.europa.eu/system/files/2021-06/soap_webservice_documentation.pdf", "jurisdiction": "EU", "data_types": [ "tax" ], "access_method": "soap_api", "priority": 1, "trust_tier": "authoritative", "connector_status": "available", "evidence_policy": "archive_every_upstream_response", "notes": "Official SOAP service supports date, member state, category, CN code, and CPA code criteria. Live archived retrieval has been verified.", "activation": { "state": "active", "missing_items": [], "steps": [ "No operator credential is required" ] } }, { "id": "uk-trade-tariff", "name": "GOV.UK Trade Tariff API", "authority": "HM Revenue & Customs", "authority_url": "https://www.trade-tariff.service.gov.uk/uk/api", "documentation_url": "https://www.api.gov.uk/hmrc/gov-uk-trade-tariff-api/", "jurisdiction": "GB", "data_types": [ "tax", "customs_duty" ], "access_method": "rest_api", "priority": 1, "trust_tier": "authoritative", "connector_status": "integration_built", "evidence_policy": "archive_every_upstream_response", "notes": "The managed production JSON API includes commodity codes and applicable VAT measures. AAOE publishes only unambiguous percentage VAT measures.", "activation": { "state": "action_required", "missing_items": [ "HMRC_CLIENT_ID", "HMRC_CLIENT_SECRET" ], "steps": [ "Register for managed API access at https://hub.trade-tariff.service.gov.uk/", "Run npx wrangler secret put HMRC_CLIENT_ID", "Run npx wrangler secret put HMRC_CLIENT_SECRET", "Deploy and verify hmrc_connector is configured at https://rates.aaoellis.com/health" ] } }, { "id": "japan-nta-consumption-tax", "name": "Japan Consumption Tax", "authority": "Japan National Tax Agency", "authority_url": "https://www.nta.go.jp/english/taxes/consumption_tax/01.htm", "documentation_url": "https://www.nta.go.jp/english/taxes/consumption_tax/", "jurisdiction": "JP", "data_types": [ "tax" ], "access_method": "official_publication", "priority": 3, "trust_tier": "authoritative", "connector_status": "available", "evidence_policy": "archive_publication_and_rate_guide", "notes": "Standard 10% and reduced 8% consumption-tax observations. These do not include prefectural or municipal accommodation taxes.", "activation": { "state": "active_source_linked_evidence", "missing_items": [ "Archived raw NTA publication artifact" ], "steps": [ "No credential is required", "Approve the deterministic publication adapter before claiming archived evidence" ] } }, { "id": "japan-nta-qualified-invoice", "name": "Japan Qualified Invoice Issuer Web API", "authority": "Japan National Tax Agency", "authority_url": "https://www.invoice-kohyo.nta.go.jp/web-api/index.html", "documentation_url": "https://www.invoice-kohyo.nta.go.jp/web-api/index.html", "jurisdiction": "JP", "data_types": [ "invoice_issuer_status" ], "access_method": "rest_api", "priority": 1, "trust_tier": "authoritative", "connector_status": "integration_built", "evidence_policy": "archive_every_upstream_response", "notes": "Validates qualified-invoice registration for a supplier on an expense date. This is evidence metadata, not a tax rate.", "activation": { "state": "action_required", "missing_items": [ "NTA_INVOICE_APP_ID" ], "steps": [ "Complete both NTA application procedures at https://www.invoice-kohyo.nta.go.jp/web-api/shinsei-invoice.html", "Run npx wrangler secret put NTA_INVOICE_APP_ID", "Deploy and verify nta_invoice_connector is configured at https://rates.aaoellis.com/health" ] } }, { "id": "japan-egov-travel-law", "name": "e-Gov Law API v2: National Public Officers Travel", "authority": "Digital Agency, Government of Japan", "authority_url": "https://laws.e-gov.go.jp/law/325AC0000000114", "documentation_url": "https://laws.e-gov.go.jp/api/2/redoc/", "jurisdiction": "JP", "data_types": [ "per_diem", "travel_policy" ], "access_method": "rest_api", "priority": 1, "trust_tier": "authoritative", "connector_status": "researched", "evidence_policy": "archive_every_upstream_response", "notes": "No key. Scope is national public officers, not a general private-employer safe harbor. Tables require a versioned Japanese-law parser and policy-scope qualifiers before publication.", "activation": { "state": "parser_required", "missing_items": [ "Approved e-Gov travel-table parser and public-officer scope contract" ], "steps": [ "No credential is required", "Pin the law ID and as-of date", "Approve table and amendment regression tests" ] } }, { "id": "finland-tax-free-travel-2026", "name": "Finland Tax-Exempt Travel Allowances 2026", "authority": "Finnish Tax Administration", "authority_url": "https://www.vero.fi/en/individuals/deductions/kilometre-and-per-diem-allowances/", "documentation_url": "https://www.finlex.fi/en/open-data/integration-quick-guide", "jurisdiction": "FI", "data_types": [ "mileage", "per_diem", "meal_rate" ], "access_method": "official_publication_file", "priority": 3, "trust_tier": "authoritative", "connector_status": "available", "evidence_policy": "archive_each_annual_decision", "notes": "2026 employer tax-exempt maximums are source-linked to official decision 970/2025. Finlex also exposes a no-key REST API for future automated legal ingestion.", "activation": { "state": "active_source_linked_evidence", "missing_items": [ "Archived Finlex artifact for decision 970/2025" ], "steps": [ "No credential is required", "Activate Finlex retrieval only after Akoma Ntoso parser acceptance tests" ] } }, { "id": "denmark-tax-free-travel-2026", "name": "Denmark Tax-Free Travel Allowances 2026", "authority": "Danish Customs and Tax Administration", "authority_url": "https://skat.dk/en-us/businesses/employees-and-pay/transport-allowance/taxable-and-tax-free-transport-allowance", "documentation_url": "https://info.skat.dk/data.aspx?oid=2460063", "jurisdiction": "DK", "data_types": [ "mileage", "per_diem" ], "access_method": "official_publication_file", "priority": 3, "trust_tier": "authoritative", "connector_status": "available", "evidence_policy": "archive_each_annual_notice", "notes": "2026 employer tax-free mileage and travel allowance maximums. Tiered mileage is per employee, vehicle, and employer year.", "activation": { "state": "active_source_linked_evidence", "missing_items": [ "Archived 2026 SKAT notice artifacts" ], "steps": [ "No credential is required", "Approve annual-notice artifact capture before claiming archived evidence" ] } }, { "id": "norway-tax-travel-2026", "name": "Norway Tax and Travel Rates 2026", "authority": "Norwegian Tax Administration", "authority_url": "https://www.skatteetaten.no/en/rates/", "documentation_url": "https://www.skatteetaten.no/en/rates/car-allowance-distance-based-allowance/", "jurisdiction": "NO", "data_types": [ "mileage", "tax" ], "access_method": "official_publication", "priority": 3, "trust_tier": "authoritative", "connector_status": "available", "evidence_policy": "archive_each_annual_rate_page", "notes": "Tax-free mileage is distinct from the higher government scale; the difference can be taxable. VAT includes standard, food, and T&E-relevant reduced categories.", "activation": { "state": "active_source_linked_evidence", "missing_items": [ "Archived annual rate-page artifacts" ], "steps": [ "No credential is required", "Do not merge the tax-free and government mileage policy bases" ] } }, { "id": "sweden-tax-free-travel-2026", "name": "Sweden Tax-Free Travel Allowances 2026", "authority": "Swedish Tax Agency", "authority_url": "https://www.skatteverket.se/foretag/arbetsgivare/lonochersattning/traktamenteochbilersattning.4.361dc8c15312eff6fd1703e.html", "documentation_url": "https://www7.skatteverket.se/portal/apier-och-oppna-data/utvecklarportalen/oppetdata/Traktamente%2C%20utland", "jurisdiction": "SE", "data_types": [ "mileage", "per_diem" ], "access_method": "official_api_and_publication_file", "priority": 1, "trust_tier": "authoritative", "connector_status": "available", "evidence_policy": "archive_api_response_or_annual_publication", "notes": "Domestic 2026 rates are source-linked to SKV 354. The authority also advertises a no-key API/CSV for foreign-travel normal amounts; its exact production contract must be pinned before ingestion.", "activation": { "state": "active_source_linked_evidence", "missing_items": [ "Pinned Skatteverket foreign-travel API production contract", "Archived SKV 354 artifact" ], "steps": [ "No credential is required", "Do not infer the production API URL from the JavaScript portal", "Approve CSV/API reconciliation before scheduled ingestion" ] } }, { "id": "iceland-tax-travel-2026", "name": "Iceland Tax Assessment Travel Rates 2026", "authority": "Iceland Revenue and Customs", "authority_url": "https://www.skatturinn.is/einstaklingar/helstutolur/2026/", "documentation_url": "https://www.skatturinn.is/einstaklingar/tekjur-og-fradraettir/dagpeningar/", "jurisdiction": "IS", "data_types": [ "mileage", "per_diem", "tax" ], "access_method": "official_publication", "priority": 3, "trust_tier": "authoritative", "connector_status": "available", "evidence_policy": "archive_annual_tax_assessment_and_forms", "notes": "2026 domestic per diem changes in June and mileage deductions are annual-distance tiered. VAT standard and reduced rates are published separately.", "activation": { "state": "active_source_linked_evidence", "missing_items": [ "Archived annual tax-assessment and RSK artifacts" ], "steps": [ "No credential is required", "Preserve intra-year per diem intervals and mileage tiers" ] } }, { "id": "india-cbic-gst", "name": "India GST Rate Schedules", "authority": "Central Board of Indirect Taxes and Customs", "authority_url": "https://cbic-gst.gov.in/gst-goods-services-rates.html", "documentation_url": "https://cbic-gst.gov.in/central-tax-rate.html", "jurisdiction": "IN", "data_types": [ "tax" ], "access_method": "official_publication_file", "priority": 3, "trust_tier": "authoritative", "connector_status": "researched", "evidence_policy": "archive_notifications_and_consolidated_schedule", "notes": "India has classification-, supply-, and component-specific CGST/SGST/IGST rates. No supported comprehensive official rate API was confirmed; a single national default would be unsafe.", "activation": { "state": "parser_required", "missing_items": [ "Deterministic notification consolidator", "HSN/SAC classification contract", "CGST/SGST/IGST reconciliation tests" ], "steps": [ "No credential is required", "Ingest official notification PDFs only", "Require classification before returning a rate" ] } }, { "id": "india-doe-travel-allowance", "name": "India Central Government Travelling Allowance", "authority": "Department of Expenditure, Ministry of Finance", "authority_url": "https://doe.gov.in/order-central-pay-commission/16", "documentation_url": "https://doe.gov.in/files/cenetral-pay_document/TA_English.pdf", "jurisdiction": "IN", "data_types": [ "per_diem", "travel_policy" ], "access_method": "official_publication_file", "priority": 3, "trust_tier": "authoritative", "connector_status": "researched", "evidence_policy": "archive_each_order_and_amendment", "notes": "Central-government employee entitlements depend on pay level, city, actual bills, duration, and Dearness Allowance escalation. They are not a private-sector safe harbor.", "activation": { "state": "parser_required", "missing_items": [ "Pay-level schema", "DA escalation rule engine", "Approved PDF parser" ], "steps": [ "No credential is required", "Model public-employee scope explicitly", "Reject requests missing pay level where required" ] } }, { "id": "philippines-bir-vat", "name": "Philippines Value-Added Tax", "authority": "Bureau of Internal Revenue", "authority_url": "https://www.bir.gov.ph/tax-code", "documentation_url": "https://efps.bir.gov.ph/efps-war/EFPSWeb_war/help/help2550m2006.html", "jurisdiction": "PH", "data_types": [ "tax" ], "access_method": "official_publication", "priority": 3, "trust_tier": "authoritative", "connector_status": "available", "evidence_policy": "archive_tax_code_and_current_regulations", "notes": "12% VAT baseline. Exemptions, zero-rating, withholding VAT, and incentive regimes remain transaction-specific.", "activation": { "state": "active_source_linked_evidence", "missing_items": [ "Archived current Tax Code and implementing-regulation artifacts" ], "steps": [ "No credential is required", "Do not treat the baseline as a complete transaction determination" ] } }, { "id": "philippines-eo77-travel", "name": "Philippines EO 77 Government Travel Rates", "authority": "Office of the President of the Philippines", "authority_url": "https://issuances-library.senate.gov.ph/executive-issuance/executive-order-no-77-s-2019", "documentation_url": "https://www.dbm.gov.ph/index.php/compendium-of-issuances-on-organization-staffing-position-classification-and-compensation", "jurisdiction": "PH", "data_types": [ "per_diem", "travel_policy" ], "access_method": "official_publication_file", "priority": 3, "trust_tier": "authoritative", "connector_status": "researched", "evidence_policy": "archive_order_and_current_agency_amendments", "notes": "EO 77 is for government personnel. Local DTE is regional-cluster based and componentized; foreign travel references UNDP DSA. It is not a private-employer default.", "activation": { "state": "parser_required", "missing_items": [ "Regional-cluster mapping", "Current amendment check", "Government-personnel scope contract" ], "steps": [ "No credential is required", "Archive the official PDF", "Approve cluster and component reconciliation tests" ] } }, { "id": "mexico-sat-iva-cfdi", "name": "Mexico IVA and CFDI Rules", "authority": "Servicio de Administración Tributaria", "authority_url": "https://wwwmat.sat.gob.mx/articulo/19848/articulo-1", "documentation_url": "https://wwwmat.sat.gob.mx/consultas/53693/catalogo-de-productos-y-servicios", "jurisdiction": "MX", "data_types": [ "tax", "invoice_validation" ], "access_method": "official_publication_and_catalogs", "priority": 2, "trust_tier": "authoritative", "connector_status": "available_partial", "evidence_policy": "archive_law_decrees_cfdi_catalogs_and_validations", "notes": "General IVA is 16%. The border result is an eligibility-dependent 50% credit producing 8%, not a blanket geographic rate. State lodging taxes and CFDI rules are separate layers.", "activation": { "state": "partial_source_linked_evidence", "missing_items": [ "Stable SAT CFDI catalog download", "32-state lodging-tax source contracts", "Border eligibility rule engine" ], "steps": [ "No credential is required for public SAT catalogs", "Require an explicit category for Mexico tax queries", "Do not infer border eligibility from postal code alone" ] } } ], "meta": { "request_id": "b2299998-affc-4436-9c2b-d2f595206a34", "retrieved_at": "2026-08-11T05:31:39.686Z", "count": 19 } }