Taxpertise
Specialist Accounting Services
From contractors and subcontractors to landlords and growing teams, we provide specialised accounting that keeps you compliant, efficient, and profitable.
Who This Is For
These industries require unique tax insight and compliance. We know the rules, the pitfalls — and how to keep you ahead of both.
Self-employed tradespeople
Property developers & investors
Landlords with single or multiple properties
Construction contractors & subcontractors
Specialist Services We Offer
CIS Accounting
Navigating CIS deductions, statements and monthly submissions? We’ve got it covered.
- CIS returns filed accurately & on time
- Claim allowable expenses
- Keep compliant with HMRC rules
- Support for both sole traders and limited companies
Landlord & Property Tax Support
Own one rental or a portfolio? We help you stay compliant, reduce CGT, and maximise allowable deductions.
- Rental income reporting
- Capital gains tax planning for property sales
- Tax strategies for buy-to-let and HMOs
- Portfolio structuring advice
Payroll (PAYE) Services
Focus on your business — we’ll handle the payroll headaches.
- Monthly payroll processing
- Payslips, pensions & HMRC RTI submissions
- Auto-enrolment compliance
- New employee onboarding setup
Construction & Industry-Specific Tax Advice
Industry-specific guidance for those in construction, contracting, and property.
- Tax-efficient profit extraction
- IR35 and subcontractor compliance
- Project-specific cost tracking & reporting
- Advice on structuring for risk and growth
Ready to pay less tax without the guesswork?
Let’s create a plan tailored to your income, goals, and business.
Explore More of What We Do
Want to dive deeper into what we offer? Explore our full range of services below and find the support that fits your needs best.
Accountants
- Small business accounting
- Bookkeeping & financial reporting
- Online support across the UK
Business Accounting
- Bookkeeping, VAT & year-end accounts
- Financial reporting & forecasting
- Xero & QuickBooks setup
Tax Planning
- Tax reduction strategies
- Self-assessments & capital gains
- Income tax & efficiency reviews
Meet the Team – Real People Behind Your Numbers
At Taxpertise, you’re not just working with a faceless firm — you’re partnering with a close-knit team of professionals who care about your success, understand your challenges, and speak your language.
Grace Annemarie Bartley
Founder & Lead Accountant
Grace is the founder of Taxpertise and your go-to for strategic tax advice, business planning, and compliance done right. With over 15 years of experience in accounting and tax, she’s worked with everyone from landlords and contractors to startup founders and self-employed professionals across Northern Ireland.
Grace launched Taxpertise to deliver an accounting experience that’s modern, supportive, and genuinely helpful — not cold or corporate. She’s known for breaking down complex topics into plain English and helping clients feel in control of their finances.
- Based in Lisburn, serving clients across the UK
- Over 15 years of experience in accounting & tax planning
- Known for breaking down complex tax issues into plain English
- Passionate about helping clients grow sustainably & stay compliant
- Specialises in small businesses, landlords, and self-employed professionals
Megan Craig
Client Accounts & Bookkeeping Specialist
Hi, I’m Megan — I work closely alongside Grace here at Taxpertise, supporting clients with everything from bookkeeping to supplier accounts and daily financial operations. With over 14 years of experience in finance and banking, I know how to keep things running smoothly behind the scenes, so our clients can focus on doing what they do best.
I’ve spent the past two years as Grace’s right hand, making sure clients have clean records, clear numbers, and someone they can rely on to handle the details with care and accuracy. At Taxpertise, I’m here to remove the stress from financial admin — keeping things simple, organised, and always client-first.
- Based in Northern Ireland, supporting clients across the UK
- Over 14 years of experience in finance and banking
- Known for attention to detail and friendly, responsive support
- Passionate about making finance less overwhelming for clients
- Specialises in bookkeeping, client accounts, and financial admin
Our Process
1
Book Your Free Consultation
Choose a time that works for you and tell us what you need. It’s a no-pressure chat to understand your goals, your situation, and how we can help.
2
Get a Tailored Plan
Based on your needs, we’ll recommend the right services — whether that’s tax planning, accounting support, or industry-specific help. You’ll get a clear, upfront quote with no hidden fees.
3
We Handle the Hard Stuff
We take care of the numbers, compliance, and submissions while keeping you in the loop. No chasing. No confusion. Just peace of mind and timely support.
4
Grow With Confidence
With your finances in order and expert guidance on hand, you can focus on running your business, growing your portfolio, or simply sleeping easier at night.
Frequently Asked Questions
Q: What is CIS and do I need to register?
A: If you're a subcontractor or contractor in the construction industry, yes. We’ll handle your registration, deductions, and monthly filings with HMRC.
Q: Do landlords need an accountant?
A: If you earn rental income, especially from multiple properties, yes. We help with tax planning, capital gains strategy, and compliance.
Q: Can I claim expenses on my rental property?
A: Absolutely. From repairs to letting agent fees — we’ll help you claim what you're entitled to.
Q: How often do I need to submit payroll?
A: Monthly — and we take care of payslips, tax deductions, and pensions to keep you compliant with RTI.
Q: What if I have a mix of income streams?
A: No problem — we specialise in helping clients with multiple income sources, including PAYE, rental income, freelance work and more.
Q: Do you work with contractors across the UK?
A: Yes. While we’re based in Lisburn, we support CIS clients across Northern Ireland and the wider UK via secure digital systems.
Book Your Free Consultation
Your finances deserve more than generic advice.
Let’s work together to build something smarter — and simpler.