brown concrete building under blue sky during daytime
Photo by Lampos Aritonang on Unsplash

Construction Industry Scheme (CIS) Services

Stay Compliant. Get Paid. Be Tax-Ready.

It’s more important than ever for contractors and subcontractors in the construction industry to stay fully compliant with the Construction Industry Scheme (CIS). At Perpetual Accountancy, we make it simple.

What is CIS?

CIS is a set of rules from HMRC for contractors and subcontractors in the construction industry. It requires contractors to deduct money from subcontractors’ payments and pass it to HMRC as advance payments towards tax and NI.

Why Choose Perpetual?

  • Specialist CIS knowledge
  • Fast turnaround on refunds
  • Transparent, fixed-fee pricing
  • WhatsApp receipt capture

For Subcontractors

  • CIS Tax Refunds
  • Self-Assessment Filing
  • Expense Reviews
  • HMRC Correspondence

For Contractors

  • CIS Registration & Setup
  • Verification of Subcontractors
  • Monthly CIS Returns
  • Payment Statements

Deadlines You Should Know

Monthly CIS Returns: Due by the 19th of each month
Self-Assessment Deadline: 31 January