Limited Company Accounts & CT600s
Year-end statutory accounts and corporation tax returns filed to Companies House and HMRC.
Learn more →Strategic accounting. Lasting impact.
UK accounting, tax and VAT handled properly, explained clearly, and delivered on time, so you can make confident decisions and build what's next.
Financial Overview
Jan 2026 – May 2026Revenue less expenses for each month, before corporation tax.
Illustrative demo data — not client figures.
Our Services
From VAT bookkeeping to year-end accounts and corporation tax, we handle the compliance properly and explain what the numbers mean.
Service details →Year-end statutory accounts and corporation tax returns filed to Companies House and HMRC.
Learn more →Monthly or quarterly management accounts, KPIs and commentary you can act on.
Learn more →Filings that are correct and on time, with planning advice when it matters.
Learn more →VAT-compliant bookkeeping and VAT returns submitted under Making Tax Digital.
Learn more →Self Assessment for directors, landlords and sole traders.
Learn more →Accounts and tax for unincorporated businesses and LLPs.
Learn more →Moving your books between Xero, QuickBooks Online, Sage and spreadsheets, with reconciled opening balances.
Learn more →Construction Industry Scheme monthly returns, subcontractor verifications and statements.
Learn more →Service details
Preparation of year-end statutory accounts under FRS 102 Section 1A or FRS 105, the CT600 corporation tax return and supporting computations, and iXBRL tagging. Filing to Companies House and HMRC within the statutory deadlines, with a clear summary of the figures before anything is submitted.
You meet both filing deadlines without chasing, understand your corporation tax position before it falls due, and start the next year with accounts that are reconciled and ready for lenders, investors or a future sale.
Statutory audit, group consolidations, and R&D tax credit claims are not included as standard. Where these are needed, they are quoted separately or referred to a specialist.
A monthly or quarterly pack covering profit and loss, balance sheet, cash position and the handful of KPIs that matter to your business, with short written commentary on what moved and why. Delivered to an agreed timetable after the month-end close.
Decisions are made on current numbers rather than last year's accounts. Trends, margin pressure and cash issues show up early enough to do something about them.
Detailed budgeting models, board-pack design and investor reporting beyond the standard pack are scoped and agreed separately.
Corporation tax, PAYE settlement considerations, dividend planning for owner-managed companies and a review of reliefs and allowances you may be entitled to claim. Deadlines are tracked and filings are prepared with a clear explanation of the position.
Fewer surprises at year end, a tax position you understand, and planning that is done before the year closes rather than after the opportunity has passed.
Complex international structuring, trusts, inheritance tax planning and tax investigations are outside the standard service and are referred to or scoped with a specialist.
Transaction coding with the correct VAT treatment, bank and supplier reconciliations, and quarterly VAT returns prepared and submitted through MTD-compatible software such as Xero or QuickBooks Online. Includes a review of partial exemption, reverse charge and scheme eligibility where relevant.
Returns are filed on time and reconcile to your books, VAT is not over- or under-claimed, and HMRC queries can be answered from records that are already in order.
VAT registration applications, Option to Tax elections and customs or import agent work are handled as separate engagements.
Preparation and filing of the Self Assessment return covering employment, dividends, rental income, self-employment and capital gains. Includes a reconciliation of payments on account and a clear statement of what is due and when.
The 31 January deadline is met without a last-minute scramble, allowable expenses and reliefs are claimed, and you know your liability months in advance.
Non-UK resident and non-domicile matters, and returns involving complex share schemes or trusts, are scoped separately.
Annual accounts for sole traders, partnerships and LLPs, the partnership return (SA800) and partners' individual returns where required, and LLP accounts filed at Companies House. Includes guidance on the basis period reform and cash versus accruals accounting.
Each partner's share of profit and tax is clear and agreed, filings are made on time, and the accounts support loan or mortgage applications when needed.
Partnership agreements, profit-sharing disputes and incorporation advice are provided as separate advisory work.
A planned migration of your chart of accounts, customers, suppliers, open invoices and bills, bank feeds and historical balances to the new platform. Opening balances are reconciled to the closing trial balance of the old system and signed off before go-live.
No gap in your records, no duplicated or missing transactions, and a new system you can use from day one with confidence that the numbers agree.
Custom integrations, app marketplace configuration and staff training beyond a handover session are quoted separately.
Monthly CIS returns (CIS300) prepared and submitted to HMRC by the 19th, subcontractor verification, deduction statements issued to subcontractors, and reconciliation of CIS suffered for subcontractor companies claiming against PAYE.
Penalties for late or incorrect returns are avoided, subcontractors receive their statements on time, and deductions suffered are recovered promptly.
Gross payment status applications, employment status disputes and payroll for directly employed staff are handled as separate engagements.
Industries we work with
Serving businesses across the United Kingdom.
Where we stand
Quantact Partners is a new firm led by an accountant with 6+ years of UK practice experience.
About Quantact
I'm Umer, an accounting professional with over six years of experience working with UK businesses and accountancy practices. I specialise in year-end accounts, corporation tax compliance, bookkeeping and related accounting support, with extensive hands-on experience using Xero, QuickBooks Online, TaxCalc, etc.
Throughout my career, I've worked at senior accountant and team-lead level, managing assignments from initial records through to final accounts and tax preparation. I focus on accuracy, clear communication and meeting deadlines, so clients can have confidence that their accounting work is being handled properly.
I'm now bringing that experience directly to businesses and accountancy practices looking for dependable, flexible accounting and tax support.
Calculators
Three simple tools for a first look at margins, break-even and VAT. Everything runs in your browser; nothing is stored or sent.
Estimates only — UK figuresCase Studies
UK accounting, tax and VAT case studies for accounting firm owners and business owners. One new case study each month.
All case studies →Let's talk
Book a free 30-minute consultation call with M. Umer Aijaz. We'll talk through where you are, what you need, and how we would handle it. Pricing is agreed after the call.