Pricing & Fees
How Much Does a CDTFA Sales Tax Attorney Cost?
Fee ranges for California sales tax audit defense, appeals, and settlements. CDTFA cases are documents-heavy and pricing reflects that.
CDTFA audit defense typically costs $7,500 to $30,000 depending on the size of the business, the number of audit years, and whether estimated assessments are involved. Settlement and appeal work runs $5,000 to $25,000.
California sales tax (CDTFA) audits are document-heavy by nature. The audit reviews three years of sales, purchases, and use-tax accruals, and the methodology often involves statistical sampling and projection. Pricing for defense reflects the depth of the document work.
Fee Ranges by CDTFA Matter Type
| Matter Type | Typical Fee Range | Fee Structure |
|---|---|---|
| CDTFA audit (small business, single location) | $7,500 – $12,500 | Flat fee |
| CDTFA audit (multi-location / multi-entity) | $15,000 – $30,000 | Flat or hourly |
| CDTFA estimated/jeopardy assessment | $10,000 – $25,000 | Flat or hourly |
| CDTFA appeal (Office of Tax Appeals) | $10,000 – $25,000 | Flat or hourly |
| Settlement program negotiation | $5,000 – $15,000 | Flat fee |
| Successor liability defense (business purchase) | $7,500 – $20,000 | Flat fee |
What Drives CDTFA Defense Cost
- Sampling methodology. The CDTFA frequently uses statistical sampling and projection. A well-defended audit may require challenging the sample, which is technical work.
- Resale and exemption certificates. If your sales are claimed exempt under resale or other exemption rules, the audit requires producing and validating the certificates — one of the biggest swing factors in exposure.
- Use tax accruals. Out-of-state purchases that should have generated use tax are a routine CDTFA audit target.
- Successor liability. If you bought a business in California, you may inherit the prior owner’s sales tax liability under California’s bulk sale rules. Defending this is separate work from a standard audit.
The OTA Appeals Path
If the audit closes with an unfavorable result, the next step is the Office of Tax Appeals (OTA). The OTA is an independent body and the appeals process is substantively different from the CDTFA’s internal procedures. OTA appeals are typically a separate flat-fee engagement that we discuss after the audit closes.
For more on the audit mechanics, see our CDTFA sales tax practice page.
Frequently Asked Questions
CDTFA Attorney Cost FAQs
Can I handle a CDTFA audit with just my bookkeeper or CPA?
For small audits with clean records, often yes. For audits involving sampling, exemption certificate issues, or significant exposure, attorney representation usually pays for itself. The CDTFA’s audit techniques have specific procedural challenges that respond well to legal representation.
What is the CDTFA settlement program?
California’s settlement program allows businesses with disputed sales tax assessments to negotiate a discounted resolution in exchange for waiving appeal rights. It is a useful tool when the underlying audit has issues but full litigation is too expensive. Settlement program quotes are typically discounted 25-50% from the assessed amount in the right cases.
How long does a CDTFA audit take?
Most audits take 6 to 18 months from the initial field visit through closing. Audits involving statistical sampling or multi-entity examination take longer. The CDTFA has been understaffed in recent years and timelines have stretched.
What if the CDTFA already issued an estimated assessment?
Estimated or jeopardy assessments require fast response. You typically have 30 days to file a petition for redetermination. This is a deadline-driven engagement and pricing reflects the urgency.
Can the CDTFA pursue me personally for a business’s sales tax debt?
Yes, under California Revenue & Taxation Code §6829 (the responsible person provision) and the successor liability rules. Personal liability defense is a separate engagement from the underlying audit and requires specific analysis of your role in the business.
Are CDTFA settlements deductible?
Sales tax assessments and settlement payments are generally deductible as a business expense in the year paid. Penalties are not deductible. Interest is deductible. We coordinate the accounting treatment with your CPA.
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