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CIS SUBCONTRACTORS - CASTLE EDEN & UK-WIDE
You do the work.
We help with
the figures.
Income, business costs and CIS deductions all need to be brought together. We help subcontractors organise the records and understand the tax position, with any repayment checked against the full picture.

Your own point of contact
Clear advice in plain English
Services and fees agreed with you
WHERE YOU ARE NOW
Does this
sound like you?
Start with what is happening in your situation. We’ll help you understand the relevant work and agree the support that fits.
01
You have started working under CIS.
You want to understand the records to keep and how the deductions shown on your statements fit into your reporting.
02
You think you may be due a refund.
You have had deductions taken and want the income, expenses and tax position checked before making assumptions.
03
Your records need bringing together.
You work for several contractors or have other income, and the information is spread across statements, invoices and receipts.
HOW WE SUPPORT YOU
The work you’ve done.
The tax already paid.
We’ll talk through what you already handle and where you need help, then agree the services, information and approvals needed to work together.
A FAMILIAR POINT OF CONTACT
Someone who understands your circumstances, explains what is needed and helps you find the next step when questions come up.
ANNUAL TAX REPORTING
Bring income and deductions together.
We review the records for the agreed return, explain the position and submit once you approve the information.
BOOKKEEPING
Keep the evidence organised.
We can agree support with invoices, receipts and deduction statements, making it clearer what has been earned, paid and withheld.
OTHER INCOME
Look beyond CIS alone.
Employment, other self-employed work or additional income may also need to be considered in your personal return.
COMPANY SUBCONTRACTORS
Use the right reporting route.
If you trade through a limited company, tell us before work starts. We’ll agree the company reporting and CIS support needed for that structure.
A repayment is not guaranteed. Sole trader, partnership and company subcontractors have different reporting needs, which we’ll check before agreeing the work.
WORKING WITH TREGGENA
A clear start.
A practical way forward.
We’ll explain the information needed, the work we are handling and what happens next, so you know where you stand.
01
Tell us where you are.
Share your circumstances, the records available and any questions or deadlines you want to discuss.
02
Agree the right support.
We explain the proposed work, responsibilities and fees, then complete the relevant onboarding and checks.
03
Bring the information together.
We provide a tailored checklist and agree how to share records securely, with time to resolve any gaps.
04
Review and take the next step.
We explain the agreed work, obtain the necessary approvals and confirm the actions needed from you.
ADVICE FOR YOUR NEXT QUESTION
A useful
starting point.
Explore the relevant information, then talk to us about what it means for you.