# NAICS 54121: Accounting, Tax Preparation, Bookkeeping, and Payroll Services

No SBA size standard is recorded for NAICS 54121.

| Field | Value |
| --- | --- |
| Code | 54121 |
| Title | Accounting, Tax Preparation, Bookkeeping, and Payroll Services |
| Level | 5 |
| Parent | 5412 |
| Size standard | - |
| Footnote | - |

## Description

This industry comprises establishments primarily engaged in providing services, such as auditing of accounting records, designing accounting systems, preparing financial statements, developing budgets, preparing tax returns, processing payrolls, bookkeeping, and billing.

## Sources

- Census NAICS: https://www.census.gov/naics/
- SBA size standards: https://www.sba.gov/document/support-table-size-standards

## API and MCP

- REST: GET https://samgovapi.io/api/v1/naics/54121/size-standard?revenue_usd=...
- MCP tools: naics_lookup, size_standard_check

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