CIS Support Without the Stress
From subcontractor verification to monthly filings—we handle the red tape so you can stay on-site.
The Construction Industry Scheme (CIS) is notorious for strict deadlines and heavy penalties. At Blueberry Business Support, we don’t just “file returns”; we integrate CIS management into your daily business flow, ensuring you never overpay tax or miss a submission.
Focus on What Matters: Your Business
How We Help Contractors
- Running a construction project is a juggling act. We take the “Tax Compliance” ball out of your hands.
- Instant Subcontractor Verification: Before you pay a new starter, we verify them with HMRC to ensure you are deducting the correct rate (0%, 20%, or 30%).
- Monthly Return Management: We prepare and submit your monthly CIS300 returns accurately and on time, every time.
- Automated Payment Statements: We generate and distribute professional deduction statements to your subcontractors, keeping your paperwork tidy and your team informed.
- Domestic Reverse Charge (DRC) Specialists: We ensure your VAT and CIS are perfectly aligned, navigating the complex “Reverse Charge” rules that often trip up construction firms.
How We Help Subcontractors
- Don’t let your hard-earned cash sit in HMRC’s bank account. We help you reclaim what’s yours.
- Suffered Tax Tracking: We meticulously record the CIS tax deducted from your income, ensuring your bookkeeping reflects your true financial position.
- Offsetting Liabilities: We can help you use your CIS “suffered” tax to offset your own PAYE or VAT liabilities, drastically improving your monthly cash flow.
- Year-End Reclaim Support: When it’s time for your annual tax return, we ensure every penny of CIS tax is accounted for to maximize your refund.
Get In Touch

How Blueberry Business can help
We offer comprehensive payroll services to keep your finances in order.

Experienced professionals
Our team of CIS specialists possesses a deep understanding of international regulations and can provide tailored solutions for your specific needs.

Streamlined processes
We utilise cutting-edge technology to automate tasks and simplify CIS filing, saving you valuable time and resources.

Confident compliance
We stay up-to-date on the latest CIS regulations and ensure your business remains compliant with all relevant authorities.

Peace of mind
With our expertise handling your CIS matters, you can focus on running your business with the confidence of knowing you’re in good hands
The Blueberry Advantage: Powered by Xero
We are Xero Specialists. By moving your CIS records into the cloud, we provide:
- Real-Time Data: See your CIS liabilities as they happen, not weeks later.
- Digital Links: Fully compliant with Making Tax Digital (MTD) 2026 standards.
- Error Reduction: Automated calculations mean no more manual “back of the envelope” mistakes.

Get a free consultation
Contact us today for a free consultation and streamline your financial management process.

