Tax Audit Protest and Appeal — California
Tax Audit Protest and Appeal (CALIFORNIA)
Quick-Reference Summary
| Item | FTB (Income/Franchise) | CDTFA (Sales/Use/Excise) |
|---|---|---|
| Tax agency | Franchise Tax Board | California Department of Tax and Fee Administration |
| Notice triggering protest | Notice of Proposed Assessment (NPA) | Notice of Determination (NOD) |
| Protest/petition deadline | 60 days from NPA date (R&TC § 19041) | 30 days from NOD date (R&TC § 6561) |
| Forum 1 (informal/conference) | FTB Protest Hearing Officer | CDTFA Appeals Bureau conference / Appeals Conference |
| Forum 2 (appeals body) | Office of Tax Appeals (OTA) within 30 days of Notice of Action (R&TC § 19045) | Office of Tax Appeals (OTA) within 30 days of Notice of Redetermination |
| Forum 3 (judicial) | Pay tax, file refund claim, then Superior Court action (R&TC § 19382) | Pay tax, file refund claim, then Superior Court action (R&TC § 6933) |
| Burden of proof | Presumption of correctness; taxpayer bears burden by preponderance | Same; taxpayer bears burden |
| SOL on assessment | 4 years standard; 6 years for 25%+ omission; unlimited if no return / fraud (R&TC §§ 19057, 19058, 19087) | 3 years standard; 8 years if no return / fraud (R&TC § 6487) |
| Mailing address (FTB protest) | Franchise Tax Board, Filing Enforcement Section MS 180, PO Box 942867, Sacramento CA 94267 (personal) / PO Box 942857, Sacramento CA 94267-0531 (business) | CDTFA, Appeals Bureau, MIC: 33, PO Box 942879, Sacramento CA 94279-0033 |
| Online portal | MyFTB at ftb.ca.gov | onlineservices.cdtfa.ca.gov |
Part A — Informal Conference Request Letter (FTB Protest of NPA)
Letterhead
[FIRM OR TAXPAYER NAME]
[________________________________]
[Street address]
[City, CA ZIP]
Telephone: [____]
Email: [________________________________]
Date
[__/__/____]
Recipient
Filing Enforcement Section MS 180
Franchise Tax Board
PO Box 942867
Sacramento, CA 94267
Subject
Re: Protest of Notice of Proposed Assessment — Request for Informal Hearing
| Field | Value |
|---|---|
| Taxpayer name | [________________________________] |
| SSN / ITIN / CA Corp No. / FEIN | [________________________________] |
| NPA number | [________________________________] |
| NPA date | [__/__/____] |
| Tax year(s) protested | [________________________________] |
| Amount(s) protested (tax / penalty / interest) | $[____] / $[____] / $[____] |
| Protest By date on NPA | [__/__/____] |
I. Taxpayer Information
Taxpayer is [an individual / a California [C-corporation / S-corporation / LLC / partnership]] with principal residence/office at the address above. The undersigned [is the taxpayer / is the taxpayer's authorized representative pursuant to FTB Form 3520-PIT or FTB 3520-BE, attached].
II. Notice Being Protested
Taxpayer received the Notice of Proposed Assessment identified above (a copy of which is attached as Exhibit A), dated [__/__/____], assessing additional [income tax / franchise tax] of $[____], penalties of $[____], and interest of $[____] for tax year(s) [____].
III. Request for Informal Conference
Pursuant to California Revenue and Taxation Code § 19041, Taxpayer timely protests the NPA and requests:
☐ In-person protest hearing at FTB offices, Sacramento
☐ Virtual protest hearing by Microsoft Teams / WebEx
☐ Written submission only (no hearing)
IV. Brief Statement of Disputed Issues
- [________________________________]
- [________________________________]
- [________________________________]
V. Authorization
Authorized representative: [________________________________], CPA / EA / Attorney (CA Bar No. [____]). Power of Attorney (FTB 3520-PIT for individuals; FTB 3520-BE for business entities) is filed and on record / attached as Exhibit B.
VI. Tax Deposit Election (Optional)
☐ Taxpayer has remitted a Pending Audit Tax Deposit under R&TC § 19041.5 in the amount of $[____] via FTB Form 3576 to stop the accrual of interest while protest is pending.
☐ Taxpayer has not made a deposit and elects to allow interest to continue accruing pending resolution.
Signature Block
Respectfully submitted,
_______________________________
[Name of taxpayer or authorized representative]
[Title]
Date: [__/__/____]
Attachments: (A) Copy of NPA; (B) Quick Resolution Worksheet; (C) Power of Attorney; (D) Supporting documents.
Filing method: ☐ MyFTB online protest ☐ U.S. Mail (certified, return receipt requested) ☐ Fax to 916-855-5646 (personal) / 916-843-6169 (business)
Part B — Formal Protest / Petition (Detailed Submission)
Caption
| Party | Designation |
|---|---|
| [TAXPAYER NAME], | Taxpayer/Protestant |
| v. | |
| CALIFORNIA FRANCHISE TAX BOARD | Respondent |
NPA No.: [________________________________]
Tax Year(s): [____]
Protest By Date: [__/__/____]
I. Jurisdiction and Timeliness
This protest is filed pursuant to California Revenue and Taxation Code § 19041. The Notice of Proposed Assessment was mailed on [__/__/____]. This protest is filed within 60 days of the NPA mailing date and is therefore timely.
II. Statement of Facts
- Taxpayer filed Form [540 / 100 / 100S / 565 / 568] for tax year [____] on [__/__/____], reporting California taxable income of $[____] and California tax of $[____].
- On [__/__/____], FTB issued a [Position Letter / Information Document Request] proposing the following adjustments: [________________________________].
- On [__/__/____], FTB issued the NPA at issue, reflecting [list adjustments].
- [________________________________].
- [________________________________].
III. Errors of Law
Error No. 1. FTB erroneously applied R&TC § [____] in disallowing [________________________________]. The correct application is governed by [R&TC § ____ / IRC § ____ as incorporated by R&TC § ____]. See [Case citation]; OTA Opinion Matter of [____], OTA Case No. [________________________________].
Error No. 2. [________________________________].
Error No. 3. [________________________________].
IV. Errors of Fact
Error No. 1. FTB's NPA states that [________________________________]. In fact, [________________________________], as documented in Exhibits [____].
Error No. 2. [________________________________].
V. Requested Relief
Taxpayer respectfully requests that FTB:
- Withdraw the NPA in its entirety; or in the alternative,
- Recompute the proposed assessment to reduce tax to $[____], penalties to $[____], and interest accordingly;
- Abate the [accuracy-related / late-filing / late-payment] penalty under R&TC § [____] for reasonable cause; and
- Issue a No Change Letter or revised Notice of Action consistent with the foregoing.
VI. Burden of Proof and Standard of Review
Taxpayer acknowledges that FTB's determinations are presumed correct and that Taxpayer bears the burden of proving the assessment is erroneous by a preponderance of the evidence. Appeal of Magidow, 82-SBE-274 (1982); Appeal of Khorsand, 2021-OTA-122P. Taxpayer has met that burden, as demonstrated by the facts, law, and evidence set forth herein and in the accompanying exhibits.
VII. Evidence Offered
| Ex. | Description |
|---|---|
| A | Copy of NPA dated [__/__/____] |
| B | Filed California return Form [____] for [____] |
| C | Federal return Form 1040/1120/1065 and IRS RAR (if any) |
| D | Workpapers, invoices, contracts, bank statements supporting disputed items |
| E | Power of Attorney (FTB 3520-PIT / 3520-BE) |
| F | Legal authority binder (statutes, regs, OTA opinions) |
| G | [________________________________] |
VIII. Request for Hearing
☐ In-person hearing at FTB Town Center (Sacramento)
☐ Virtual hearing
☐ Written submission only
IX. Settlement Authority
Taxpayer reserves the right to pursue:
- FTB Settlement Bureau under R&TC § 19442 (available after protest is filed and prior to OTA appeal final disposition).
- OTA Settlement Program under Cal. Code Regs. tit. 18, § 30209.
- Voluntary Disclosure Program under R&TC § 19191 (if eligible).
Signature Block and Verification
I declare under penalty of perjury under the laws of the State of California that the foregoing statements of fact are true and correct to the best of my knowledge and belief, and that this protest is filed in good faith and not for any improper purpose.
Executed at [City], California, on [__/__/____].
_______________________________
[Taxpayer signature or authorized representative]
[Printed name and title]
CA Bar No. / CTEC No. / CPA No.: [____]
Part C — Appeal Cover Letter to Office of Tax Appeals (OTA)
Letterhead
[FIRM NAME]
[________________________________]
Date
[__/__/____]
Recipient
Office of Tax Appeals
Attn: Clerk of the Board
400 R Street, Suite 360
Sacramento, CA 95811
Phone: 916-206-4355
Online: ota.ca.gov/efile
Re: Appeal from FTB Notice of Action dated [__/__/____]
I. Parties
| Party | Role |
|---|---|
| [TAXPAYER NAME] | Appellant |
| FEIN/SSN: [____] | |
| California Franchise Tax Board | Respondent |
II. Decision Being Appealed
Notice of Action issued by FTB on [__/__/____], affirming in whole or in part NPA No. [____] for tax year(s) [____], assessing $[____] in tax, $[____] in penalties, and $[____] in interest.
III. Timeliness Statement
This appeal is filed within 30 days of the mailing date of the Notice of Action as required by R&TC § 19045 and Cal. Code Regs. tit. 18, § 30201. A copy of the Notice of Action and certified mailing envelope are attached.
IV. Statement of Issues
- Whether FTB erroneously [________________________________].
- Whether the [accuracy-related / late-filing] penalty should be abated for reasonable cause under R&TC § [____].
- [________________________________].
V. Standard of Review
OTA reviews the matter de novo. Appeal of Sanmina-SCI Corp., 2018-OTA-138P. Taxpayer bears the burden of proving each issue by a preponderance of the evidence. Appeal of Khorsand, 2021-OTA-122P.
VI. Relief Requested
Appellant requests that OTA:
- Reverse the FTB Notice of Action;
- Cancel the proposed assessment in full;
- Alternatively, reduce the assessment to $[____]; and
- Award such other relief as the panel deems just.
VII. Hearing Preference
☐ Oral hearing requested (in-person or by video)
☐ Submit on briefs (no oral hearing)
Signature Block
Respectfully submitted,
_______________________________
[Authorized representative]
[Bar/CTEC/CPA No.]
Counsel for Appellant
Date: [__/__/____]
Required attachments: Copy of Notice of Action; copy of NPA; copy of protest letter and any FTB correspondence; Power of Attorney; filing fee (no fee required for FTB appeals).
Part D — Pre-Filing Checklist
Notice and calendaring
☐ Notice (NPA / NOD / NOA) received date diaried: [__/__/____]
☐ Protest deadline calendared with 7-day buffer: [__/__/____]
☐ OTA appeal deadline (if needed) calendared: [__/__/____]
☐ Copy of notice retained with certified mail envelope
Authority and authorization
☐ Power of Attorney (FTB 3520-PIT or 3520-BE / CDTFA-392) signed and filed
☐ Authorized representative's CA Bar / CTEC / CPA license verified
☐ Conflict check completed
Records gathering
☐ MyFTB / CDTFA online account transcripts pulled for all years at issue
☐ Auditor's workpapers and Position Letter obtained
☐ Federal return, RAR, and any related federal Tax Court / Appeals correspondence collected
☐ Taxpayer source documents (1099s, K-1s, bank statements, contracts) assembled
Legal analysis
☐ R&TC and conforming IRC provisions identified
☐ OTA precedential opinions (designated "P") and Board of Equalization precedent reviewed
☐ Reasonable-cause penalty defense analyzed
☐ Settlement-program eligibility evaluated (FTB Settlement Bureau / OTA Settlement / VDP)
Tax deposit
☐ Pending Audit Tax Deposit (FTB 3576) considered to halt interest accrual
☐ Client advised in writing of pros/cons of deposit
Filing mechanics
☐ Protest sent via certified mail RRR or filed through MyFTB
☐ Fax transmission confirmation retained (if faxed)
☐ Email read receipt / portal confirmation saved
☐ Calendar entry for FTB acknowledgment letter (typically 60–90 days)
Sources and References
- FTB Publication 5821, Protest Procedures: https://www.ftb.ca.gov/forms/misc/5821.html
- FTB Publication 7275, Personal Income Tax NPA: https://www.ftb.ca.gov/forms/misc/7275.html
- FTB Manual of Audit Procedures (MAP) Chapter 15 — Protest: https://www.ftb.ca.gov/tax-pros/procedures/manual-of-audit-procedures/chapter-15.pdf
- Office of Tax Appeals — Rules for Tax Appeals, Cal. Code Regs. tit. 18, §§ 30000 et seq.: https://ota.ca.gov
- OTA Precedential Opinions database: https://ota.ca.gov/opinions
- CDTFA Publication 17, Appeals Procedures: https://www.cdtfa.ca.gov/formspubs/pub17.pdf
- R&TC §§ 19041, 19041.5, 19042, 19045, 19057, 19058, 19087, 19442
- FTB Form 3520-PIT (Individual POA) / 3520-BE (Business Entity POA)
- FTB Form 3576 (Pending Audit Tax Deposit Voucher)
About This Template
Tax law covers the paperwork that documents income, deductions, disputes, and settlements with the IRS and state tax authorities. Protests, offers in compromise, installment agreement requests, and appeals each have their own forms, supporting documentation, and strict deadlines. Well-prepared tax correspondence is often the difference between a negotiated resolution and an enforcement action with levies, liens, or penalties.
Important Notice
This template is provided for informational purposes. It is not legal advice. We recommend having an attorney review any legal document before signing, especially for high-value or complex matters.
Last updated: May 2026