The best time to find a new CPA is between October and January -- after the extension deadline clears and before tax season consumes every available hour. Starting early gives you time to interview multiple candidates, transfer records, and establish a relationship before the March-April crunch makes meaningful conversation nearly impossible.

Note

The best time to find a new CPA is October through early January -- after the extension deadline clears and before tax season begins. Most people start looking in February or March, which is the worst possible timing. The best CPAs are fully booked by late January and are not accepting new clients during filing season.

## When to Start Looking

Most people look for a new CPA in February or March, which is the worst possible timing. CPAs are buried in returns from January 15 through April 15, and many extend that sprint through October 15 for extension filers. The best CPAs are fully booked by late January and are not accepting new clients during filing season.

The ideal window is October through early January. During this period:

  • CPAs have finished extension season and have capacity for introductory meetings
  • You have your prior year's return available for the CPA to review
  • There is enough time to transfer records, set up engagement letters, and complete any year-end planning before December 31
  • The CPA can actually give you their attention, rather than squeezing you in between 40 other returns

If you are reading this in February, you are not out of luck -- but you may need to work with a CPA who has current availability, which often means a newer or less established practice. Alternatively, file an extension for the current year and use the extra months to find the right fit for both this return and future years.

What to Look For by Situation

Not every CPA is right for every taxpayer. The credential itself only confirms accounting competency and ethical standards; it says nothing about whether a particular CPA has experience with your specific tax situation. Here is what to prioritize based on common scenarios.

W-2 Employees With Straightforward Returns

If your taxes are genuinely simple -- W-2 income, standard deduction, no investments beyond a 401(k) -- a CPA may be more than you need. An Enrolled Agent (EA) or even quality tax software could handle the filing. Where a CPA adds value is when something changes: a job loss, stock compensation, a home purchase, or a spouse who starts a business. The question is whether you want a professional already in place when complexity arrives, or whether you are willing to find one under pressure later.

Business Owners and Self-Employed

Look for a CPA who works primarily with small businesses and understands your entity type (sole proprietorship, LLC, S-corp, partnership). Key signals of relevant experience:

  • They ask about your entity structure before you bring it up
  • They know the Qualified Business Income (QBI) deduction rules for your entity type
  • They can explain the S-corp salary vs. distribution balance and have an opinion about reasonable compensation in your industry
  • They proactively mention estimated tax payments and quarterly deadlines rather than waiting for you to ask

Retirees

Retirement tax planning involves RMDs, Social Security taxation, Roth conversion analysis, and IRMAA awareness. A CPA who primarily serves W-2 wage earners may not think to model the interaction between a Roth conversion and Medicare surcharges. Look for someone who lists retirement tax planning as a specialty, not just an afterthought.

Divorce or Widowhood

These are high-stakes transitions where tax mistakes can cost thousands. You need a CPA who has handled the specific forms and elections involved: filing status transitions, QDRO distributions, step-up in basis documentation, and the widow's tax timeline. Ask how many clients they have guided through a similar transition in the past two years.

High Net Worth or Complex Investments

If your portfolio includes real estate, partnership interests, stock options, or international holdings, you need a CPA with specific technical depth. These returns require fluency with passive activity loss rules, alternative minimum tax calculations, and foreign reporting requirements (FBAR, Form 8938). A generalist CPA may get the return filed but miss optimization opportunities worth far more than the fee difference.

Finding and Hiring a New CPA
1
Identify Your Needs
October - November
Determine what kind of tax situation you have (business, retirement, international, divorce) and what level of service you need (filing only vs. year-round advisory).
2
Research Candidates
November - December
Ask for referrals from financial advisors, attorneys, or peers with similar tax complexity. Check state CPA board license verification. Aim for 2-3 candidates.
3
Schedule Introductory Calls
December - Early January
Most CPAs offer a free 15-30 minute consultation. Bring your most recent tax return and a list of upcoming changes (retirement, business sale, relocation).
4
Compare and Decide
January
Evaluate expertise fit, communication style, fee structure, and availability during tax season. Sign an engagement letter with your chosen CPA.
5
Transition Records
January - February
Authorize transcript access via Form 8821. Forward W-2s, 1099s, and K-1s. Notify your previous CPA as a professional courtesy.
## The Interview Process

Interviewing a CPA is not rude -- it is expected. Any CPA who bristles at an initial consultation is telling you something about how they will treat your questions during the year. Most CPAs offer a free 15- to 30-minute introductory call.

Questions to Ask

For a comprehensive list, see our 7 Questions to Ask Before Hiring a CPA. The most important ones:

  • "What percentage of your clients have a situation similar to mine?" This surfaces real experience versus theoretical knowledge. A CPA who says "I handle all kinds of clients" is telling you they do not specialize.
  • "How do you handle communication during the year?" You want to know whether this is a once-a-year filing relationship or a year-round advisory one. If they only contact you in March, you are paying for compliance, not planning.
  • "What is your availability during tax season?" Even a great CPA is useless if you cannot reach them when a question comes up. Ask about turnaround time for calls and emails during January through April.
  • "Can you walk me through how you would handle [your specific situation]?" Give them a real scenario from your life -- a stock option exercise, a rental property sale, a Roth conversion decision. Their answer reveals whether they have done this before or are figuring it out on the spot.

What to Bring to the Interview

Your most recent tax return is the single most useful document. A CPA can assess your complexity, spot obvious issues, and give you a realistic fee estimate from reviewing the return. Also bring a brief list of any upcoming changes: planned retirement, expected inheritance, business sale, relocation.

Fee Expectations

CPA fees vary widely by geography, complexity, and whether the engagement includes advisory work beyond filing. Here are realistic ranges for 2026/2027:

  • Individual return (W-2 income, standard deduction): $300 - $600
  • Individual return with Schedule C or rental property: $600 - $1,500
  • Individual return with stock options, K-1s, or multi-state filing: $1,000 - $3,000+
  • Small business return (S-corp or partnership): $1,000 - $3,500
  • Year-round advisory including mid-year planning: $2,000 - $10,000+ (typically billed as a flat annual fee or hourly at $200 - $500/hour)

For a detailed breakdown of fee structures, see How Much Does a CPA Cost?.

The cheapest CPA is rarely the best value. A CPA who charges $1,500 and identifies a $5,000 tax savings opportunity is a better investment than a preparer who charges $400 and misses it. Fee should be evaluated against the complexity of your situation and the value of proactive planning, not in isolation.

Red Flags

Warning

Not every licensed CPA delivers quality work. A CPA who guarantees specific refunds before reviewing your situation, refuses to sign the return as paid preparer, or pressures you into aggressive positions without explaining risk is a CPA to avoid -- regardless of how low their fees are.

Not every licensed CPA delivers quality work. Watch for these warning signs:
  • Guarantees of specific refunds before reviewing your situation. No legitimate professional promises an outcome before seeing the data.
  • Unwillingness to sign the return as paid preparer. Every paid preparer is required to sign the return and include their PTIN. IRC Section 6695(b) imposes a penalty for failure to sign; IRS Circular 230 governs preparer conduct. A preparer who asks you to sign but leaves the preparer section blank is either unlicensed or avoiding accountability.
  • Pressure to take aggressive positions without explaining the risk. Good CPAs present options with the associated risk level. A CPA who says "everyone does this" without citing the specific code section or revenue ruling is guessing.
  • No engagement letter. A written agreement defining the scope of work, fees, and responsibilities is standard practice. If a CPA does not provide one, their business practices may be equally informal when it matters.
  • Unavailable for questions after filing. If the CPA disappears after April 15 and does not return calls until the next filing season, you have a preparer, not an advisor.
  • Not current on recent law changes. The OBBBA (signed July 2025) changed SALT caps, standard deductions, and several credit structures. A CPA who is unaware of these changes is not keeping up with continuing education.

The Value of a Year-Round Relationship

The difference between a CPA who files your return and a CPA who plans your taxes shows up in the final number. A filing-only relationship is reactive: you hand over documents in March, the CPA enters them, and you get a return. A planning relationship is proactive: the CPA models your year, identifies strategies with deadlines, and tells you what to do before the opportunity expires.

Year-round planning typically covers:

  • Mid-year tax check-in to adjust withholding and estimated payments
  • Roth conversion modeling before year-end
  • Charitable giving strategy (bunching, DAFs, QCDs)
  • Coordination with other professionals (estate attorney, financial advisor)
  • Year-end planning call in November or early December

The cost of this level of service is higher than filing alone, but for anyone with income above $200,000, significant investments, a business, or a major life transition, the tax savings typically exceed the additional fee by a meaningful margin.

How to Transition From Your Current CPA

Switching CPAs does not require drama. The process is straightforward:

Obtain Prior-Year Returns
Request copies from your current CPA. These are your documents and you are entitled to them. Most states require CPAs to provide copies upon request.
Sign Engagement Letter
The new engagement letter formally establishes the relationship, defines scope of work, fees, and responsibilities.
Authorize Transcript Access
File Form 8821 (Tax Information Authorization) so your new CPA can pull IRS account transcripts directly -- faster than waiting for your old CPA.
Notify Your Old CPA
Professional courtesy, not a legal requirement. A brief email is sufficient.
Forward Documents
Send W-2s, 1099s, K-1s, and any year-end planning notes from the prior engagement to your new CPA.
The transition is easiest when it happens between tax years -- finish the current year's return with your existing CPA, then start fresh with the new one for the following year.
Comparing a filing-only CPA vs. a year-round advisory CPA for a taxpayer with $250,000 income and a business
Without Planning
Filing-Only CPA ($400/year)
  • Enters documents you provide, files the return
  • No mid-year check-in or withholding adjustment
  • Missed $8,000 Roth conversion opportunity at favorable bracket
  • No year-end planning call before December 31 deadlines
Result$400 fee, $8,000+ in missed savings
With Planning
Year-Round Advisory CPA ($3,000/year)
  • Mid-year tax projection and estimated payment adjustment
  • Roth conversion modeled and executed within optimal bracket
  • Year-end planning call in November to coordinate charitable bunching and income timing
  • Coordination with financial advisor on IRMAA thresholds
Result$3,000 fee, $8,000+ in realized savings