The tax filing is over. The inbox message is finally between 0 and 5. Your tax professionals can finally catch their breath. And then, suddenly, someone you have been banking on for years hands in their notice.
For many accounting firms, this doesn’t make any sense. Struggling during busy season – they understand. The long hours, the constant fatigue. But once the deadlines are over, things are supposed to get better.
Sometimes they do.ut for some of your best people, busy season isn’t what makes them leave. It is the way that things are handled that makes them decide. When the pressure finally eases, team members have space to think about what the last few months actually felt like and whether they want to experience it again next year.
With talent still being harder to find and retain, the question of “why are accountants quitting?” needs more than “because tax season is stressful.”
Busy season may be the trigger. It isn't always the cause.
Tax professionals know about the seasonal period, the intense times. They don’t necessarily expect every busy season to feel unsustainable.
Thomson Reuters’ 2025 State of Tax Professionals report found that hiring, attracting and retaining talent remained the industry’s top challenge. At the same time, the share citing heavy workloads and uneven work distribution as a concern more than doubled from 4% in 2024 to 9% in 2025.
This indicates that people can tolerate a demanding season when they believe it is serving a purpose, has a limit, and concludes with recovery. What makes it difficult is when busy season exposes deeper problems:
- The workload was unreasonable.
- The same inefficiencies will happen again.
- There isn’t enough support.
- The work isn’t getting interesting.
- There is no clear next step in the career.
The best people have more options than you believe
It’s not just a headcount issue when you lose a strong tax professional. The individual is probably leaving with years of client understanding, technical expertise, organizational knowledge, and most importantly, the capability to mentor others.
And replacing them isn’t as simple as posting a job.
The US Bureau of Labor Statistics projects 5% employment growth for accountants and auditors between 2025 and 2035, with approximately 115,300 openings each year, on average.
This translates to the fact that the demand is not disappearing and good people have options. This shifts retention from being an HR responsibility to a business strategy.
So why are so many accountants quitting?
1. They are exhausted by the pattern, not just the season
A few months can be manageable. When followed up with catch-up, understaffing, administrative work, and preparation for the next cycle is something else. If the firm simply resets the clock after every busy season, nothing is actually changing.
Today’s talent increasingly wants manageable workloads, more interesting/strategic work, and clearer opportunities for advancement.
The question isn’t whether busy season should be busy. It is whether the firm becomes better prepared for the next one.
2. Their career starts feeling like a treadmill
This is one of the key problems that firms misread. You might extend a salary hike and assume the retention issue is solved. But compensation is a temporary fix. It is not a solution to stagnation.
The modern-day tax professional wants to know how they can improve. What will change for them in the next two years? What will they be able to do then that they can’t do now?
- Handle complex clients?
- Develop advisory skills?
- Lead a team?
- Build deep industry expertise?
3. The work isn't keeping up with the profession
This is a high risk for retention. Accountants, today, don’t necessarily want tech to replace their work. They want tech to equip them to do work that showcases expertise.
Just like any other industry, tax and accounting professionals use AI tools at least several times a week. And today, most of them want professional-grade AI tools.
That changes the retention conversation.
If talented professionals are spending their days on repetitive data entry, manual document handling and work that technology could streamline, another firm offering better tools may look like a better version of the profession they chose.
4. Your best people may be carrying everyone else's workload
This is one of the top reasons why people leave. They are excellent at what they do, so they are rewarded with difficult clients.
- They meet deadlines, so they get more work.
- They don’t complain, so managers assume they’re coping.
5. They don't want to spend their careers doing work that could be done differently
This comes as one of the biggest mindset shifts. Every capacity shortage doesn’t need more hiring. It also needs:
- Work redesign.
- Automation of everything possible
- Standardized repetitive processes.
- Choosing the right resource as per the level of work.
- Use of the right technology.
- Right capacity planning.
So how do you stop losing people after busy season?
Your planning should begin before the busy season ends. Don’t wait for annual performance review, start when it is fresh.
Ask employees:
- What made this season harder than it needed to be?
- What should we stop doing?
- Where did you spend time that didn’t require your expertise?
- What would make next season better?
Most importantly, really use the answers to make things better.
- Build a real post-season recovery period
- Use the quieter period deliberately.
- Reduce unnecessary meetings.
- Give people time back.
- Address process problems.
- Complete training.
- Let teams recover before immediately filling every available hour with new work.
- Give people something to move toward
Retention isn’t just about preventing people from leaving. It’s about giving them a reason to stay. Create clearer paths into:
- Client advisory
- Specialisms and industry expertise
- Leadership
- Complex tax work
- Technology and AI-enabled accounting
- Relationship management
The more clearly someone can see their future inside the firm, the less attractive the outside option becomes. Build capacity before you need it.
If every busy season is about If every busy season depends on your core team absorbing whatever volume arrives, you’re not really managing capacity.
You’re hoping your people can absorb it.
Firms can create additional capacity through automation, process redesign, flexible staffing models, specialist support, and carefully structured outsourcing.
The objective isn’t to replace your best people.
It’s to stop using your best people as the buffer for every operational bottleneck.
Want to know how we have been helping accounting firms reclaim capacity and help their best resources do the best work? Speak to our experts: https://befreeltd.com/us/contact-us/