CaliforniaProcedure
What happens in the first sixty days of an FTB business entity audit?
The short answer
Little that is substantive, and a great deal that is strategic. A Franchise Tax Board business entity audit opens with paper, not arguments: an initial contact letter with a case number and scheduling information, a power of attorney declaration that routes the FTB's written requests to the taxpayer until it shows active status, an opening conference, an audit plan if one is drafted or requested, and the first set of numbered information document requests, each carrying a maximum response time of thirty days under the FTB's Audit Regulation. A pending power of attorney does not pause any of this. Until the declaration is active, the auditor sends IDRs, with running response dates, only to the taxpayer, and may discuss everything verbally with the representative in the meantime. None of these steps decides who wins. All of them shape how the examination develops, because the scheduling information, the organizational chart, and the first IDR responses are the record the examiner works from, and the taxpayer's job in the first sixty days is to be prompt, orderly, and responsive, answering what is asked, completely and truthfully, and raising in writing any request it considers irrelevant or unreasonable rather than answering a narrower question than the one posed.
The opening papers and the plumbing
The sequence begins at the entity, not the practitioner: an initial contact letter arrives at the taxpayer's address of record, identifying the years under examination and the issues the FTB has scoped for review, with a request for basic scheduling and structural information (the FTB's audit manual refers to this as the audit scheduling information of the initial contact letter; practitioners tend to call it the questionnaire). The due date on that scheduling request is administrative, and the Audit Regulation gives the auditor discretion to allow extensions (Cal. Code Regs., tit. 18, section 19032(a)(6)(A)); an examiner who has been contacted and has agreed to a schedule is working within that discretion, and a short call from the practitioner confirming the timeline is the ordinary way to open it. The discretion has an end point, discussed below.
The power of attorney works differently from the way practitioners sometimes assume, and the difference matters in the first sixty days. The declaration does not take effect on signature; it goes through the FTB's formal processing channel, directly or through a MyFTB submission, and the FTB states no fixed processing time in its manual. But a pending declaration does not stall the audit. Until the power of attorney declaration shows active status, the auditor sends written communications, including information document requests, only to the taxpayer, so IDRs and their response dates can arrive at the entity while the declaration is pending. The auditor may still discuss the audit verbally with the representative, including the contents of IDRs, under the FTB's implied-consent procedure once the representative has details from an FTB notice such as the initial contact letter, and a representative who is only furnishing information the auditor requested needs no declaration to do so. The auditor can ask for rush processing when a statute of limitations or deadline date is approaching. Once the declaration is active, the auditor must work directly with the representative on all matters it covers (FTB Manual of Audit Procedures sections 2.17, 3.2, 3.3.1.1, 3.5.2, and 3.6). The practical consequence is the opposite of dead time: the taxpayer's mailroom is the live channel for the first weeks, every written request that lands there is on the clock, and the practitioner who files the declaration the day representation begins, and who arranges with the client to forward every FTB envelope the day it arrives, is the one who does not learn of a response date after it has passed. If full online access was requested on the declaration, the taxpayer approves it with the authorization code the Franchise Tax Board mails separately; either the taxpayer or the representative may enter the code, the authorization must be completed within thirty days of the date on the notice, and full access lets the representative view the returns and take the available actions for the designated years in MyFTB (FTB Form 3520-BE and its instructions).
Communications add one more piece of plumbing, and here too the older practitioner lore is out of date. FTB auditors do not exchange confidential information by regular email; when a taxpayer or representative asks to receive correspondence by email, the auditor uses the FTB's secure email service, and paper mail, fax, and telephone remain in use (Manual of Audit Procedures section 22.3). Since November 23, 2024, recipients no longer register with the FTB; a recipient opens a secure message by signing in with an existing email account or with a one-time passcode (FTB Tax News, November 2024). A forwarded secure message cannot be opened by the person it is forwarded to, recipients cannot add addresses when replying, combined attachments are limited to 20 megabytes, and access expires ninety days after receipt, so every team member who will exchange documents with the auditor should be an addressee from the start, and documents received through the channel should be saved to the file before the window closes.
The opening conference, the audit plan, and the first IDRs
The Audit Regulation, Cal. Code Regs., tit. 18, section 19032, governs what happens next, and an article about the opening of a business audit is incomplete without it. The regulation lists the items for the opening conference, including estimated timeframes to complete the audit, the scheduling of future appointments, the scope of the audit, the taxpayer's record retention policy, the status of federal audits, amended returns, corrections to information reported on the return that the taxpayer has identified and wants the auditor to take into account, information document requests, and photocopying. At the conference, or by mail if none is held, the auditor provides a written document stating the name and telephone number of the audit supervisor and manager and any designated issue specialists. A written audit plan is not required by the regulation; it may be drafted as appropriate or if the taxpayer requests one, and it is a guideline that can be amended (section 19032(b)(5)(A) and (B)). The FTB's manual calls for a plan in some examinations and a formal plan in large or sensitive cases, with the draft discussed at the opening conference and updated copies given to the taxpayer (Manual of Audit Procedures sections 6.3.2 and 6.3.3). Two consequences follow for the taxpayer. The plan deserves a closer read than it tends to get, because it is the FTB's own statement of the issues and the taxpayer's best early signal of the theory being tested, and where no plan is offered the taxpayer may ask for one. And the taxpayer may ask to see draft IDRs before they issue, which is the earliest point at which a request's scope can be discussed rather than contested (section 19032(a)(3) and (b)(5)(B)). The regulation also sets a guideline of two years for completing an audit, measured from the initial contact, which is a guideline only and has no effect on the limitations period (section 19032(a)(2) and (a)(6)(C)).
The opening IDRs are numbered and specific: organizational charts, financial statements, federal and state returns and schedules, K-1s, and the workpapers behind the return positions the examiner has identified. The Franchise Tax Board's authority to require these records rests on Revenue and Taxation Code section 19504, which allows it to demand that an entity provide information or make available for examination any books, papers, or other data that may be relevant to ascertaining the correctness of a return, and which backs the demand with subpoena power and superior court enforcement. Each IDR carries a maximum response time of thirty days from hand delivery or mailing (section 19032(b)(5)(C)). The auditor has discretion to allow extensions, and a late response must still be considered while the year remains open (section 19032(a)(6)(A) and (B)). That flexibility has an end point: an unanswered initial contact letter or IDR is followed by a follow-up letter and then a formal demand, and failure to answer the demand can bring a penalty of 25 percent of the related deficiency under Revenue and Taxation Code section 19133, unless the failure was due to reasonable cause and not willful neglect (Manual of Audit Procedures section 6.7.1; section 19032(b)(5)(C)). A demand also permits the auditor to resolve questions of fact against the taxpayer and to proceed by subpoena under section 19504 (section 19032(b)(5)(C)), and a case that reaches the demand stage falls outside the two-year completion guideline (section 19032(a)(2)).
The IDRs therefore deserve discipline, and the discipline has a rule of law behind it. The regulation places on the taxpayer a duty to respond to relevant and reasonable requests or to state why a request is not relevant or reasonable (section 19032(a)(3)). Three recurring decisions from practice illustrate how that rule works. An organizational chart request phrased broadly reaches everything the taxpayer controls; where the request reaches beyond the issues under examination, the regulation's route is to say so in writing and explain why the request is not relevant or reasonable, or to agree a narrower request with the auditor, rather than to answer a narrower question than the one asked. A silently partial chart is the worst of the options: the auditor's own systems already show the entities in which an owner holds an interest (Manual of Audit Procedures section 5.1.6), an incomplete response is reissued (section 6.10.5.1), and the mismatch costs credibility that the taxpayer will want later. A request for K-1s may be answered with a question about which schedules the examiner needs for the issues identified, and that exchange itself is information about where the audit is going. And a request for financial statements is a request for what exists: if the entity keeps only trial balances, that is the truthful answer, stated plainly, rather than a scramble to construct statements the entity never had (Manual of Audit Procedures section 6.10.5.3). The unifying rule is to answer the question asked, as asked, or to put the objection on the record; responses that anticipate or editorialize tend to generate follow-up requests, and every follow-up widens the record.
One refinement to that rule belongs in the same breath. Answering what is asked does not mean withholding what the taxpayer has decided to put forward. The regulation lists, as an opening-conference item, corrections to the return that the taxpayer has identified and wants the auditor to take into account, and amended returns (section 19032(b)(5)(A)). An error the taxpayer's own review turns up, or a fact that frames the analysis of an expected issue, is raised on the taxpayer's terms through that route, in writing, at the opening conference or in the first response, rather than discovered by the examiner later in a form the taxpayer did not choose. The distinction is between volunteering reactively, in the margins of an IDR response, and placing a chosen fact or correction in the record deliberately.
The clock behind the audit
The opening period is also when the limitations position should be understood, because the first waiver request tends to arrive before the first substantive finding. The FTB's general period to mail a notice of proposed deficiency assessment is four years after the return was filed (Revenue and Taxation Code section 19057(a)). A federal extension agreement automatically extends the California period to six months after the extended federal period expires, if that is later (section 19065), which is why the status of any federal audit is an opening-conference item and the auditor checks federal waiver status there (Manual of Audit Procedures section 6.4.2). For each waiver request the FTB makes, it must notify the taxpayer of the right to refuse or to limit the extension to a particular period of time (section 19067(b)). The statute speaks of limiting the period, not the issues, and the FTB's manual treats a waiver that has been modified to particular issues or amounts as invalid unless it has been approved through the FTB's internal channels (Manual of Audit Procedures section 4.14), so a taxpayer that wants a shorter extension negotiates the date, not the subject matter. Corporate waivers are made on the FTB's forms, must cover all affiliated California taxpayers, and are signed by the key corporation where a combined group has elected to file a single return (sections 4.10 and 4.10.1). A taxpayer who declines to sign should expect a protective notice of proposed assessment before the period runs (section 4.9), which converts a waiver decision into a protest decision.
The endgame the opening moves are protecting runs on fixed deadlines. If the audit ends in a notice of proposed assessment, the taxpayer has sixty days from the mailing of the notice to file a written protest (Revenue and Taxation Code section 19041), and, after the FTB acts on the protest, thirty days from the mailing of the notice of action to appeal to the Office of Tax Appeals (section 19045). A missed protest deadline makes the assessment final, and the taxpayer's remaining route is to pay, claim a refund, and litigate the denial, a longer road described in the article on who decides a California tax appeal.
The internal work the first sixty days should buy
The opening period is the taxpayer's one quiet window to learn its own file before the examiner does, and the pre-response review has three jobs. First, consistency: the review pulls every open year, not just the audit years, and reconciles the return positions the examiner's issue list touches, line by line, because presentation drift between years, the same item classified or placed differently, is the kind of issue the examiner's own return comparison will surface, and the taxpayer should know about it before the first response is signed and should decide whether it belongs in the opening-conference corrections. Second, the affirmative record: the facts that carry legal weight for the expected issues, such as where the entity's decisions are made or what rights its owners hold, are identified now and placed in the first written response, stated plainly, so everything after is read against them. Third, the quantitative backstop: for the issues where the examiner's alternative theory has a factual dimension, the supporting analysis is built now, from the taxpayer's own records, so the conversation happens on the taxpayer's numbers. Internally, a running memorandum of every call with the examiner and every internal decision, kept from day one, is the cheapest tool in the file; audits of this kind can run for a year or more, staffing changes on both sides, and the file memo is what keeps the story consistent in month fourteen. Deadlines are managed rather than feared: examiners' schedules move for their own reasons, the auditor has discretion to allow extensions, and every schedule change, in either direction, belongs in a confirming email.
Practice notes
The first-sixty-days checklist is short and largely within the taxpayer's control. The scheduling information is calendared and its timing confirmed with the examiner by telephone. The power of attorney declaration is filed through the formal channel on the day representation begins, its status is tracked to active, and the client is asked to forward every FTB envelope on the day it arrives, because written requests go to the taxpayer until the declaration is active and their thirty-day response periods run from mailing. The representative does not wait for the declaration to talk to the auditor; implied consent covers the conversation once the representative has the initial contact letter in hand. The auditor is asked to include each team member as an addressee on secure email, and secure-email attachments are saved to the file within the ninety-day access window. The opening conference is prepared for with the regulation's item list, including the status of any federal audit, the record retention policy, and any corrections the taxpayer wants the auditor to take into account; a written audit plan is requested if none is offered, and the plan is read as the FTB's statement of its theory and briefed to the taxpayer's decision-makers. IDR responses answer what is asked, with any objection to relevance or reasonableness stated in writing, reviewed against the consistency sweep of all open years. The limitations date for each year is calendared, together with the federal waiver status that can move it, and any waiver request is evaluated on the period offered. The internal file memo is opened. Other articles in this library cover what these opening moves are protecting: the substantive issues a fund or holding structure should expect an FTB examination to test, and, if the audit ends in a proposed assessment, the sixty-day protest period and the thirty-day appeal to the Office of Tax Appeals. The quiet point underneath all of it is that business audits are won in the record long before they are argued, and the record starts on the day the initial contact letter arrives, whether or not anyone is treating it that way yet. G&G State Tax Group provides Franchise Tax Board audit representation, from the initial contact letter through protest and appeal, alongside its state and local tax practice.
This article states the law as of October 9, 2026
Statutes, rates, thresholds, and agency practice change, and a different set of facts can change the answer. Before acting on anything discussed above, contact G&G State Tax Group, or another state and local tax adviser, to confirm what has changed since this was written and how the rules apply to a specific situation.
This publication is informational in nature and is not, and should not be considered, legal, accounting, tax, or other professional advice for any person or situation. Correct application of tax law depends heavily on the facts and circumstances in each case, and G&G State Tax Group, LLC assumes no liability in connection with the use of this information, and is not obligated to inform any reader of changes in the law or other factors that could affect the information contained herein.
