Tax Filing
Providers using this tag (8)
Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.
Developing 1 Usable, with meaningful gaps to close
Emerging 3 Early or largely undocumented
Minimal 4 Almost no public developer surface
APIs with this tag (5)
Ranked by the provider's API Evangelist rating — the Kin Score is scored per provider, not per API, so every API of a provider shares its band. How the rating works →
Developing 1 Usable, with meaningful gaps to close
Thin 1 Limited public surface area
Emerging 3 Early or largely undocumented
IRS Information Return Intake System (IRIS) APIApplication-to-Application (A2A) API for electronic filing of 1099 series information returns directly with...Check Payroll APIThe Check Payroll API is a comprehensive REST API for embedding end-to-end U.S. payroll inside another plat...IRS Modernized e-File (MeF)The IRS Modernized e-File (MeF) system is the web-based electronic filing platform supporting individual, b...
Companies reaching this through an API (3)
These companies publish an API, specification or operation carrying “Tax Filing” but do not classify their business under it. Listed unranked and kept out of the count above, because one tagged operation is not a statement about what a company does.
Score breakdown
Frequency
31.7
log-scaled weighted occurrences
Breadth
0.2
spread across providers
Quality lift
16.7
mean composite of providers using it
Cohesion
0.4
strength of nearest seed neighbor
Related tags
Where this tag comes from
Provider tag8
Api tag5
Openapi tag1
Openapi op tag2
Work with this as data
Every tag here is available over the APIs.io API and to AI agents over MCP.