BossTax

BossTax is a mobile bookkeeping and tax-filing app for 1099 workers, freelancers, and independent contractors. Founded in 2022 and based in Stamford, Connecticut, BossTax lets self-employed users track expenses by photographing receipts, automatically categorize deductions, log expenses hands-free by voice, manage separate business banking, and file federal, state, and local taxes with a licensed tax professional for a single flat fee with no subscriptions. BossTax is an IRS-authorized Electronic Return Originator (ERO) and is backed by Bloomberg Beta and Boyd Street Ventures. The company ships iOS and Android consumer apps; it publishes no public developer API, documentation, or SDK surface at this time, so this profile tracks the company identity and public web properties in the API Evangelist network.

BossTax is profiled on the APIs.io network. Tagged areas include Company, Tax, Bookkeeping, Fintech, and Freelancers.

BossTax’s developer surface includes pricing, support, engineering blog, signup flow, and 4 more developer resources.

🌐 Visit website 📡 Source on GitHub

17.0/100 emerging ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5

0 APIs

CompanyTaxBookkeepingFintechFreelancersSelf-EmployedAccountingMobile App

Kin Score

Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5

Composite quality — 17.0/100 · emerging

Contract Quality 0.0 / 25

Developer Ergonomics 1.3 / 20

Commercial Clarity 8.9 / 20

Operational Transparency 0.0 / 13

Governance 0.0 / 12

Discoverability 6.8 / 10

Agent readiness — 0/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 15

MCP Server 0 / 12

Machine-Readable Auth 0 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/bosstax: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Get Started 1

Portal, sign-up, and the first successful call

SignUp

SignUp

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support

Support

Commercial 3

Pricing, plans, and the legal terms of use

Pricing

Pricing

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 2

The organization behind the API

Website

Website

Blog

Blog

Source (apis.yml)

aid: bosstax
name: BossTax
description: BossTax is a mobile bookkeeping and tax-filing app for 1099 workers, freelancers, and independent contractors.
  Founded in 2022 and based in Stamford, Connecticut, BossTax lets self-employed users track expenses by photographing receipts,
  automatically categorize deductions, log expenses hands-free by voice, manage separate business banking, and file federal,
  state, and local taxes with a licensed tax professional for a single flat fee with no subscriptions. BossTax is an IRS-authorized
  Electronic Return Originator (ERO) and is backed by Bloomberg Beta and Boyd Street Ventures. The company ships iOS and Android
  consumer apps; it publishes no public developer API, documentation, or SDK surface at this time, so this profile tracks
  the company identity and public web properties in the API Evangelist network.
url: https://raw.githubusercontent.com/api-evangelist/bosstax/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- bloomberg-beta
- boyd-street-ventures
x-tier: stub
x-tier-reason: portfolio-lead
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://static.wixstatic.com/media/1abe77_1cdd9056f1c54d20877ab8d6219c68bd~mv2.jpg
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-18'
tags:
- Company
- Tax
- Bookkeeping
- Fintech
- Freelancers
- Self-Employed
- Accounting
- Mobile App
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://bosstaxapp.com/
- type: Pricing
  url: https://www.bosstaxapp.com/payment-plans
- type: TermsOfService
  url: https://www.bosstaxapp.com/terms-of-use
- type: PrivacyPolicy
  url: https://www.bosstaxapp.com/user-policies/privacy-policy
- type: Support
  url: https://www.bosstaxapp.com/support
- type: Blog
  url: https://www.bosstaxapp.com/blog
- type: SignUp
  url: https://www.bosstaxapp.com/download
- type: DomainSecurity
  url: security/bosstax-domain-security.yml
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence