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When do Founders Need an Accountant?

Oliver Yonchev
Founder, Foundrs Platform
Published:
January 15th, 2026

Choosing the right accountant matters more than you think

For most new founders, an accountant feels like something you deal with later.

After the first invoice.
After things get “serious”.
After you’ve already made a mistake.

In reality, the right accountant shapes how cleanly your business starts - and how painful (or painless) it becomes to run.

What a good accountant actually does for a new founder

At the earliest stage, an accountant’s job isn’t really about numbers.

It’s about translation.

They help you understand what structure you’re operating under, what belongs to you personally versus the business, and what actually needs attention right now. Just as importantly, they help you ignore the things that don’t yet matter.

For a first-time founder, clarity is the real value.

When you should start thinking about an accountant

You don’t need an accountant on day one.

But you do need to think about one earlier than most people expect.

The right moment is usually when you’re about to incorporate, when money is about to start moving, or when you find yourself guessing rather than knowing. If you’re unsure what you can expense, how to pay yourself, or what records you should be keeping, you’re already at the point where outside clarity helps.

How to choose the right accountant

The biggest mistake founders make here is assuming all accountants are broadly the same.

They’re not.

Early on, you’re not looking for someone obsessed with scale, exits, or long-term optimisation. You’re looking for someone who understands early-stage businesses and is comfortable operating in that uncertainty.

Pay attention to how they explain things. The right accountant will speak plainly, prioritise what matters now, and be comfortable telling you that something can wait. If everything feels complicated from the first conversation, it usually is.

Structure matters too. Sole trader and limited company aren’t interchangeable, and your accountant should be completely fluent in how money moves between you and the business, and what that means for risk, tax, and compliance. If they skate over this, that’s a red flag.

Finally, be clear on how involved they’ll be. Some accountants are reactive. Some are proactive. Neither is inherently wrong, but surprises and silence tend to cost founders time and stress. You should know whether they’ll remind you about deadlines, flag issues early, or only appear once a year.

The questions worth asking before you decide

- Ask what you need to do now, and what can wait. A good accountant will prioritise without overwhelming you.

- Ask how you should pay yourself at this stage. The answer tells you instantly whether they understand early-stage reality or are jumping too far ahead.

- Ask what records they expect you to keep. Clear expectations here save enormous pain later.

- Ask how communication works - email, calls, regular check-ins and make sure it matches how you operate.

- And ask what new founders usually get wrong. Good accountants have seen the same mistakes hundreds of times and will happily warn you before you make them.

A quick note from our own experience

When we were setting up Foundrs, we looked for exactly the same things.

Clear answers.
No jargon.
No pressure to overcomplicate.

The accountant we work with, Joshua Leigh, stood out for a simple reason. They focused on getting the basics right first, and only building from there.

That’s the standard we’d encourage any founder to hold.  On foundrs launching - members will also have access to a free introductory consultation with Joshua Leigh - not a sales call, but as a practical way to sanity check the basics and start with confidence.

I genuinely thought it’d take a week—Foundrs had me trading the next day.
~Maria Perla
Foundrs Beta User, London
Common questions

Do I need a separate accountant?

Not initially. Foundrs helps connect you to bookkeeping tools and providers if you choose.

Do I need an accountant if I use accounting software?

Good software can handle invoices, expenses, and reports, but an accountant brings experience. They can explain what’s tax-deductible, check your filings, and keep you compliant. Think of software as a tool and an accountant as an adviser. Foundrs can help you connect with trusted accountants when you’re ready.

How can an accountant help me save money?

A good accountant doesn’t just file tax returns, they help you pay less of it (legally). They’ll spot opportunities you might miss, like claiming allowable expenses, using the right VAT scheme, or taking advantage of reliefs such as R&D credits. They’ll also make sure you’re taking income in the most tax-efficient way, for example, balancing salary and dividends if you’re a director. They can also prevent costly mistakes. Late filings, incorrect VAT, or misclassified expenses can trigger HMRC fines, which an accountant can easily help you avoid.

How can I keep my bookkeeping organised?

Bookkeeping doesn’t have to be a headache, it’s all about small, consistent habits. Start by separating business and personal finances with a dedicated bank account. Use cloud accounting software like Xero, QuickBooks, or FreeAgent to automatically track income and expenses. Upload receipts as you go (apps like Dext make this easy). Set aside one day a week (even just 30 minutes) to review transactions, chase invoices, and tidy your books. Regular updates stop small errors from snowballing. And if it all feels too much, consider hiring a part-time bookkeeper. Staying organised saves stress and money at tax time.