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Clear. Trusted. Always on your side.

Welcome to Top Tier Accounting - Chartered Accountants for ambitious business owners who want clarity, confidence, and a proactive finance partner they can rely on.

Does this sound like you?

Revenue deadlines always feel like last-minute fire drills.

You get reports, but not the clarity or direction to act on them.

Cashflow feels unpredictable, never clear what you can take out.

Xero feels underused: messy codes, manual work, recurring errors.

If any of these sound familiar, the solution is clarity, control, and a proactive finance partner. The solution is Top Tier Accounting.

Hi, I’m Brendan O’Brien. I started Top Tier Accounting because I saw how often business owners felt confused, rushed, or unsupported. I wanted to create a firm that brings clarity, calm, and proactive support - every single time.”

Contact us today

Top Tier Accounting Delivers

Clarity

Numbers explained in plain language, so you always know where you stand.

Confidence in Every Decision

Compliance and tax handled early and accurately - no stress, no surprises.

Freedom to Grow

Proactive advice, forecasting, and systems so you can focus on what matters most.

From early-stage to seven-figure firms, your finance system and advice scale with you.

How We’re Different

What This Means for You

Direct access to real expertise - a Chartered Accountant every time.

Save time every month with streamlined, automated systems.

Avoid penalties & surprises through proactive, early compliance.

Get clarity on your numbers with simple, visual explanations.

Is your VAT set up correctly?

Free Xero VAT Check

VAT mistakes are common - and a top target for Revenue audits. Even small errors can lead to penalties or missed reclaims. Get a fast, expert review before Revenue ever asks.

Offer:

Send us your latest Xero Sales Tax Report (Excel) and VAT3 return, and we’ll personally review them. You’ll get a short personalised video highlighting:

  • VAT rate setup issues

  • Potential bookkeeping mis-coding

  • Over/under-claimed VAT

  • Reverse charge compliance risks

Claim Offer

(Limited to 5 businesses per month. If full, you’ll be added to next month’s queue. Terms and conditions apply.)