# Accounting, tax, and audit companies

Canonical: https://www.lazyweb.com/companies/collections/accounting-tax-audit
Author: Ali Abouelatta
Published: 2026-09-19
Updated: 2026-09-19

A buyer-facing sample of companies selling accounting, tax, finance, or audit work to firms and finance teams.

Source-defined finance/accounting rows plus descriptions that name accounting, tax, audit, or finance buyers.

## [Cranston AI](https://www.lazyweb.com/companies/cranston-ai)

Cranston automates repetitive tax, bookkeeping and client-follow-up work for CPA firms, with reviewer approval before filing or sending.

Industry: B2B; Finance and Accounting

## [Balance](https://www.lazyweb.com/companies/balance)

Balance keeps SMB books current with AI agents and named accountants who own the judgement and sign-off.

Industry: B2B; Finance and Accounting

## [Arden](https://www.lazyweb.com/companies/arden)

Arden targets internal-audit and SOX teams with evidence collection, control testing and audit-ready workpapers.

Industry: B2B; Finance and Accounting

## [Finto](https://www.lazyweb.com/companies/finto)

Finto adds AI agents to high-volume invoice processing and connects exceptions and approvals back to enterprise ERP systems.

Industry: B2B; Finance and Accounting

## [Cifrato](https://www.lazyweb.com/companies/cifrato)

An agentic accounting workflow that keeps human review on exceptions and source traceability.

Industry: B2B; Operations

## [Afternoon.co](https://www.lazyweb.com/companies/afternoon-co)

Afternoon provides managed bookkeeping, taxes and compliance for AI startups with complex revenue and inference-cost structures.

Industry: B2B; Finance and Accounting

## How this collection was assembled

Curated researched sample from the 2026-09-19 company inventory; not the full accelerator roster. Membership follows the stated source fields and public descriptions. Where SPC appears, company-directory association is not a Fellowship cohort; where LAUNCH appears, categories are editorial unless the provider exposes them.

- <https://www.ycombinator.com/companies>
- <https://www.ycombinator.com/companies/cranston-ai>
- <https://www.ycombinator.com/companies/getbalance>
- <https://www.ycombinator.com/companies/arden>
- <https://www.ycombinator.com/companies/finto-de>
- <https://www.ycombinator.com/companies/cifrato>
- <https://www.ycombinator.com/companies/afternoon-co>

## Related collections

- [YC companies](https://www.lazyweb.com/companies/collections/yc)
- [YC Fall 2024 companies](https://www.lazyweb.com/companies/collections/yc-fall-2024)
- [YC Fall 2025 companies](https://www.lazyweb.com/companies/collections/yc-fall-2025)
- [YC Spring 2026 companies](https://www.lazyweb.com/companies/collections/yc-spring-2026)
- [YC Summer 2025 companies](https://www.lazyweb.com/companies/collections/yc-summer-2025)
- [YC Winter 2025 companies](https://www.lazyweb.com/companies/collections/yc-winter-2025)
- [YC Winter 2026 companies](https://www.lazyweb.com/companies/collections/yc-winter-2026)
- [Finance operations and back-office automation](https://www.lazyweb.com/companies/collections/finance-ops)