IRS, FTB, and CDTFA Tax Dispute FAQ for California Taxpayers

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Tax procedure begins with the exact notice and agency. These answers explain how to classify a federal or California dispute before selecting an appeal, collection remedy, or documentation plan.

Which agency sent the tax notice?

IRS, FTB, CDTFA, EDD, and local agencies use different procedures. Identify the exact agency, notice number, tax period, amount, proposed action, response address, and deadline before choosing a remedy.

Should a taxpayer call or respond in writing?

A call can clarify status, but preserve a written, dated record when rights or deadlines are involved. Keep the notice, envelope, fax or upload confirmation, certified-mail proof, account transcripts, and representative authorization.

What is the difference between an audit and collection?

An examination determines liability; collection seeks payment of an assessed balance. Appeals, Tax Court, collection due process, installment agreements, offers, lien remedies, and hardship status address different stages.

Can an IRS deadline be extended?

Some deadlines can be extended and others cannot. Never infer an extension from a phone call or pending document request. The notice and governing statute control.

How do federal and California matters interact?

An IRS adjustment can affect a California return, but the agencies do not share one appeal. Track each notice and period independently and consider reporting obligations after a federal change.

What records should be organized?

Prepare returns, notices, transcripts, source documents, bank and payroll records, entity documents, prior submissions, proof of delivery, and a period-by-period calculation of what is disputed and why.

What should be done immediately after an IRS levy notice?

Identify the exact notice, tax periods, response date, collection contact, and whether property has already been levied. Contact the IRS through the notice, preserve proof, and evaluate the remedy actually offered; the IRS CDP FAQ and levy-release guidance distinguish hearing, appeal, release, hardship, and payment options. A levy release does not erase the debt.

How do IRS, FTB, CDTFA, and EDD procedures differ?

They administer different taxes and use different notices, protest routes, collection powers, and review bodies. Build a separate line for each agency, account, period, assessment, deadline, payment, and pending proceeding. Do not send one agency’s form to another or assume a federal extension controls California.

What records support an audit involving personal and business activity?

Separate bank and card accounts where possible, then reconcile returns, ledgers, invoices, receipts, contracts, payroll, mileage, basis, digital-platform statements, and owner transfers. For mixed accounts or emerging transactions, document business purpose and allocation methodology rather than relabeling personal charges.

What is the path for protesting an assessment or seeking settlement?

Follow the notice: an IRS examination, FTB NPA, CDTFA determination, and collection action use different protests and appeals. The FTB NPA protest guide and CDTFA appeals publication explain agency-specific steps. Settlement or collection alternatives require substantiation and do not replace a timely protest.

When is a tax attorney different from a CPA or enrolled agent?

CPAs and enrolled agents often prepare returns and represent taxpayers administratively; a tax attorney may be important for legal privilege, litigation, criminal exposure, complex entity or transaction issues, and coordinating federal and state disputes. Verify credentials, scope, forum admission, fee structure, and who will perform the work.

This page provides general information, not advice for a particular matter. Deadlines and available procedures depend on the governing notice, tribunal, and record.