Most CFOs look at an open role that has lingered for seventy days and see “lapsed salary,” a tidy little line item of unspent capital that makes the quarterly numbers look just a bit sharper. They view the hiring delay as a friction cost of the labor market, a minor annoyance that will eventually resolve itself once the right candidate wanders into the net.

This is a fundamental misunderstanding of how a specialist function like a tax department actually operates. In reality, the work of a vacant seat does not vanish into the ether, nor does it wait patiently in a digital queue for a new arrival to process it. It flows, with the relentless logic of water, toward the person in the department who is least capable of saying no.

The Stagnancy of Day 70

Day 70. The requisition for the Senior Indirect Tax Manager sits in the system, stagnant and mocking. It has 31 applications, none of which have been moved to a shortlist because the internal recruiter is also trying to fill four engineering roles and a Head of Sales, and they don’t quite know the difference between a VAT specialist and someone who just knows their way around a spreadsheet.

Two floors up, the actual Indirect Tax Manager is currently performing her own job while simultaneously absorbing roughly 65% of the vacant role’s responsibilities. She is the one currently explaining to the partner in the hallway that “everything is fine,” a phrase that, in the dialect of a high-performing tax professional, usually translates to “I am three weeks away from a total nervous system collapse.”

The “Everything is Fine” Fallacy

The “everything is fine” lie is the most dangerous data point in corporate finance. It allows leadership to believe that the “coverage plan” is working. But we treat open roles as recruiting metrics-Time to Fill, Cost per Hire-when we should be treating them as operating exposures.

If a piece of manufacturing equipment went offline for seventy days, the loss in throughput would be quantified down to the cent. But when a specialist tax seat remains empty, the “loss” is invisible because it is being paid for in the private currency of a manager’s weekends, her sleep, and her ability to notice a multi-million dollar filing error before it hits the auditor’s desk.

The Rot of Expired Processes

I spent the morning throwing away expired condiments in my kitchen. It was a mundane task, but it felt like a necessary purging of things that had outlived their utility. There were jars of mustard that had separated into a yellow sludge and vinaigrettes that had turned into something resembling industrial solvent.

We do this with our fridges, yet we rarely do it with our hiring processes. We hold onto “expired” methods-posting a niche Pillar Two role on a generic job board and wondering why we get 200 irrelevant resumes-as if the sheer passage of time will somehow fix the mismatch. The cost of that expired process isn’t just the recruiter’s fee; it’s the rot that sets in while you wait.

The Technical Half-Life of a Vacancy

In the tax world, the cost of vacancy is uniquely high because the work is cumulative and technical. You cannot simply “catch up” on a complex nexus study or a cross-border transfer pricing adjustment the way a salesperson might catch up on leads.

The work has a half-life. The longer it sits, or the more it is “skimmed” by a manager who only has 10 minutes to review what used to take four hours, the higher the eventual “tax” you will pay in the form of audits, penalties, and missed credits.

Finance functions could calculate this number with startling precision. They could look at the average hourly rate of the person absorbing the work, the cost of external counsel brought in to “help out” during the gap, and the statistical likelihood of an oversight in a rushed filing. They don’t calculate it because the answer would be an indictment of the very approval process that forced the delay in the first place.

The Looming “Second Resignation”

It’s a convenient fiction for the P&L, but a disastrous strategy for retention. The manager who is currently “covering” the gap is watching the calendar. She knows that every day the role stays open is a day her employer is choosing her burnout over a recruitment fee.

Eventually, she reaches a point where the only way to stop the bleed is to remove herself from the equation. This is the “Second Resignation,” and it is almost always more expensive than the first. When the person holding the department together leaves, the institutional knowledge doesn’t just walk out the door-it evaporates, taking the history of the last three audits with it.

The Signal and the Noise in Tax Hiring

The mistake most companies make is treating tax hiring like generalist hiring. They assume that a tax professional is a tax professional. But the market is fragmented into tiny, highly specialized silos. A professional who knows SAP and international tax is a different creature entirely from someone who specializes in R&D credits or e-invoicing.

When you use a broad-spectrum job board, you aren’t just wasting time; you’re actively signaling to the talent you actually want that you don’t understand their craft. This is why specialized platforms exist. If you are looking for an in-house role or trying to fill one, you need a filter that understands the difference between a JD and a CPA, or why a Pillar Two specialist isn’t interchangeable with a local compliance clerk.

Changing the Math

For those navigating this specific landscape, using a tool like

taxjobs.ai

changes the math. It stops the “31 applications, zero shortlist” cycle by putting the role in front of people who actually speak the language of tax.

When you can filter by seniority, tax type, and specific tooling, the “70-day vacancy” starts to shrink. You aren’t just buying a listing; you’re buying back the time of your existing team. You’re preventing that Second Resignation before the manager even starts updating her CV.

The Quiet War of Attrition

We often talk about the “war for talent” as if it’s a series of grand battles. In reality, it’s a series of small, quiet surrenders. It’s the manager deciding not to flag a potential risk because she has sixty other emails to answer. It’s the partner realizing they haven’t seen their kids awake in three days. It’s the realization that the company’s “cost-saving” vacancy is actually a debt they are paying with their life.

If I’ve learned anything as a mediator, it’s that most conflicts aren’t born from malice; they’re born from a failure to see the same reality. The CFO sees a vacancy as a zero on the expense sheet. The Tax Director sees it as a ticking clock.

The Primitive Accounting of Human Capital

There is a certain irony in a tax department failing to account for its own costs. We are the architects of compliance, the guardians of the balance sheet, the people who find the leakage in every other department. Yet, when it comes to the human capital required to keep the lights on, we revert to a bizarrely primitive form of accounting.

We act as if the “load” is a static thing, rather than a dynamic pressure that increases every day a seat remains cold. The next time a requisition hits Day 60 or Day 70, don’t just look at the applicant count. Look at the face of the person who is currently doing the work.

If you look closely enough, you can see the exact moment they stop caring about the quality of the filing and start caring only about the hour they get to go home. That is the moment your vacancy cost becomes infinite.

The Day 91 Trap

By the time you reach Day 90, the damage is usually done. Even if you hire a superstar on Day 91, the manager who covered the gap for three months is already emotionally checked out. She has seen how the company treats her capacity when things get difficult.

She has seen that her “extra mile” was treated as a default setting. You might have filled the seat, but you’ve lost the heart of the department.

Calculate the Real Cost

Realize that a specialized hiring platform isn’t an expense; it’s an insurance policy against the collapse of your existing team.

Stop treating your people like buffers for a broken hiring process. Throw away the expired condiments, fix the requisition, and give your managers their weekends back.

The P&L will survive the recruitment fee; it might not survive the loss of the only person who knows where the bodies are buried in the 2021 tax return.