Corporation Tax & Self Assessment

Corporation Tax & Self Assessment Services for
UK Businesses

Tax returns prepared. Queries flagged. Nothing filed without your sign-off.

Tech Stack

Scope of Work

Full-scope Bookkeeping Through to Accounts Finalisation

Corporation tax computations and CT600 returns for limited companies

Capital allowances — AIA, WDA, full expensing, disposal proceeds

R&D relief opportunities flagged for your review (not claimed without your instruction)

SA100 returns — sole traders, directors, landlords, multiple income streams

All reliefs and allowances applied — pension contributions, gift aid, property finance costs

White space notes drafted where required

Group relief and loss carry-back positions identified and noted

BEFORE WE START

What We'll Need From You From You

1

Finalised statutory accounts and trial balance

2

Prior year tax computation and any loss memorandum

3

Fixed asset register and details of any disposals in the year

4

For SA: P60s, P11Ds, rental income details, investment income, pension contributions

5

Access to TaxCalc, IRIS, or CCH

What You'll Get

Choose How WeWork With You

FAQ

Your Questions, Answered

Everything you need to know about the product and billing.
Can’t find the answer you’re looking for?

What is Finqube?

Finqube is an accounting support partner for UK practices. We build dedicated extended teams that work as a seamless part of your firm handling day-to-day accounting, compliance, and reporting work while you stay focused on growth and client relationships.

What services does Finqube provide?

We support core accounting workflows, including:

Everything is delivered to UK standards, with structured workflows and review layers.

  • Bookkeeping and Accounts Finalization (year-end, working papers etc)
  • VAT returns and MTD
  • Payroll processing and Auto Enrollment
  • Management accounts and cash flow forecasting
  • AP & AR support
  • Migration and Cleanup
  • Corporation Tax and SA

Everything is delivered to UK standards, with structured workflows and review layers.

How is Finqube different from other providers?

Most firms have tried remote teams before and that’s exactly where things went wrong.


Finqube is built differently:

  • You get a dedicated team, not random task allocation
  • Clear processes, SLAs, and accountability
  • Visibility into daily work (not a black box)
  • Teams trained specifically for UK accounting standards
Will the team work only for my firm?

Yes. Depending on the model you choose, you get fully dedicated resources who work exclusively on your clients just like an in-house hire.

What engagement options are available?

We offer flexible ways to work depending on your needs:

  • Tap & Go – Send work as needed, no commitment
  • Subscription – Fixed monthly hours
  • FTE (Full-Time Accountant) – Dedicated full-time resource
  • The Squad – A structured team of specialists (best for scale)
How quickly can we get started?

We can get started within 48 Hours from our first call, depending on:

  • Scope of work
  • Systems access
  • Process alignment

We ensure a structured onboarding so there’s no disruption to your current workflow.

How do you ensure quality and accuracy?

We integrate into your existing tools:

  • Email, Slack, Teams
  • Practice management systems
  • Shared dashboards for visibility

You’re never chasing updates, we operate as part of your team.

What if I’ve had a bad experience with remote teams before?

You’re not alone—most of our clients come to us after that.

The difference with Finqube is:

  • No anonymous “pool of staff”
  • No unclear ownership
  • No disappearing communication

You get structured delivery, clear accountability, and full visibility from day one.

Is my client data secure?

Yes. We follow strict data security protocols, controlled access systems, and confidentiality standards aligned with UK compliance expectations.

Can I scale the team up or down?

Absolutely. That’s one of the biggest advantages:

  • Increase capacity during peak season
  • Scale down when things are quieter

No hiring, no long-term risk.

What software do you work with?

We work with all the major Uk accounting software's. From Xero to Freeagent, and can assist you in setting up clients in each software

30 Days to See Exactly How We Work

No setup fees · No long-term contract on the pilot · UK hours