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Tax & Compliance

Tax filed correctly, on time, in every jurisdiction.

Overview

What this service actually does for you

Tax compliance means preparing and filing the returns your business and its owners are legally required to submit — corporation tax, personal tax, annual accounts and statutory returns — with the correct numbers and supporting workings.

We manage the full cycle: calculating what you owe, preparing the returns, filing with the relevant authority (HMRC, IRS, CRA, ATO, FTA, STA, FBR) and handling any follow-up correspondence.

Getting this right avoids penalties, protects director and shareholder positions, and gives you a clear picture of your true tax cost well before the payment deadline.

What's included

  • Corporation tax computations and filings
  • Personal and self-assessment returns
  • Annual accounts and statutory returns
  • Cross-border tax planning
  • HMRC, IRS, CRA, ATO and FBR correspondence

Who this is for

Typical clients we support

  • Limited companies and LLPs
  • Directors and self-employed individuals
  • Cross-border founders with multi-country income
  • Expanding groups with subsidiaries in multiple markets

Software & tools

Platforms we work in

Xero TaxTaxCalcIrisDrake TaxQuickBooks Online

We adapt to the stack you already use — these are the platforms we deploy most often.

How it works

A simple four-step process

From first call to steady-state delivery — clear checkpoints, no surprises.

  1. 1

    Discovery call

    A short, no-obligation conversation to understand your business, current setup and priorities.

  2. 2

    Scope & setup

    We agree deliverables, timelines and fees, then onboard you into the right tools and workflows.

  3. 3

    Ongoing delivery

    Your dedicated team runs the work each cycle with clear checkpoints and responsive support.

  4. 4

    Reporting & review

    Regular reporting and review meetings so you always know where the numbers — and the business — stand.

Deep dive

Everything you should know about tax & compliance

Corporate tax compliance, explained in plain English

Corporate tax is the tax a company pays on the profit it makes each financial year. The rate, the definition of taxable profit, and the filing deadlines all differ by country — sometimes dramatically. A UK Ltd, a US C-Corp, a UAE Free Zone entity and a Pakistani Pvt Ltd each sit inside a different rulebook, and the tax return each one files looks nothing like the others.

Our job is to turn that complexity into a predictable annual cycle. We calculate the taxable profit correctly under the local regime, apply the reliefs and allowances your business is entitled to, prepare the return in the format the authority accepts, and file it on time. You get a clear number to pay, well before the payment deadline, with the workings you need if the authority ever asks a question.

For groups operating in more than one country, we coordinate across jurisdictions so intercompany positions, transfer pricing and withholding taxes reconcile — instead of each local advisor optimising for their own return and leaving the group with a mismatch.

What we cover across seven jurisdictions

United Kingdom — Corporation Tax (CT600) with HMRC, including R&D relief claims, capital allowances, group relief and loss surrender, plus the new marginal relief bands that apply between £50,000 and £250,000 of profit.

United States — Federal Form 1120 (C-Corp) and Form 1120-S (S-Corp), state corporate income tax returns, plus GILTI, FDII and BEAT considerations for internationally-owned US subsidiaries.

Canada — Federal T2 corporate returns with the CRA, provincial returns where separate (Quebec, Alberta), and small business deduction planning for CCPCs.

Australia — Company income tax returns with the ATO, including franking account maintenance, R&D tax incentive claims and Division 7A loan compliance for closely-held companies.

United Arab Emirates — Federal Corporate Tax registration and 9% CT returns, Qualifying Free Zone Person assessment, and coordination with the Economic Substance Regulations and Country-by-Country Reporting where applicable.

Pakistan — Corporate income tax returns with the FBR, minimum turnover tax reconciliation, Super Tax bands, and provincial workers' welfare and profits participation filings.

Cross-border planning that actually saves tax

Most cross-border tax leakage happens by accident — a dividend paid through the wrong entity, a management fee without a written agreement, a director sitting in a country that creates permanent establishment risk. These issues are cheap to prevent and expensive to unwind.

We work with founders and CFOs to map out the group structure, identify where profits actually arise, and build a defensible position that stands up to scrutiny in every jurisdiction the group touches. That includes reviewing treaty positions, withholding tax rates, and the substance requirements that increasingly determine whether a low-tax jurisdiction actually delivers the tax outcome the founder was promised.

When a restructure is genuinely worth it, we model the tax cost of getting from A to B before recommending it — not after. Where the existing structure is defensible with better documentation, we say so.

Authority correspondence and enquiries

Tax authorities open enquiries. It happens to well-run businesses and it doesn't automatically mean anything is wrong. What matters is responding quickly, with the workings and documentation that support the position on the return.

We handle correspondence with HMRC, IRS, CRA, ATO, FTA and FBR on your behalf — from routine information requests to full enquiries, penalty appeals and voluntary disclosures where a historic error needs to be corrected. Clients get a single point of contact and a clear timeline; the authority gets prompt, well-referenced responses.

For businesses that have inherited a problem from a previous advisor — missed filings, incorrect returns, unregistered obligations — we run a diagnostic first, quantify the exposure, and agree the remediation approach before any letter goes out.

How we price corporate tax work

Corporate tax compliance is fixed-fee. Once we've seen your last set of accounts and understood the group structure, we quote an annual fee that covers the return, the workings, the filing and reasonable correspondence with the authority. There are no hourly surprises for a routine enquiry response.

Advisory work — restructures, cross-border planning, transfer pricing documentation, dispute resolution — is scoped and quoted separately, either as a fixed project fee or against a written estimate you approve before we start. We do not open the meter without a written scope.

FAQs

Frequently asked questions

When do I need a corporate tax advisor rather than just an accountant?
As soon as your business operates in more than one country, has shareholders in more than one country, or has profits large enough that the tax bill materially affects cash. Below that threshold a good accountant filing the local return is usually enough; above it, the cost of getting cross-border positions wrong exceeds the cost of specialist advice.
Can you take over from my current tax advisor mid-year?
Yes. We handle the professional clearance letter, request the working papers from your existing advisor, and pick up the current filing cycle without disruption. Most transitions complete within two to three weeks.
What is the UAE 9% corporate tax and does my Free Zone company have to pay it?
Federal Corporate Tax at 9% applies to taxable profit above AED 375,000 for most UAE entities from financial years starting on or after 1 June 2023. Free Zone entities can still qualify for a 0% rate on Qualifying Income if they meet the Qualifying Free Zone Person conditions — but registration and annual filing are mandatory regardless of the rate.
Do you handle R&D tax relief claims in the UK?
Yes. We prepare the technical narrative and cost analysis for both the SME scheme and RDEC, including compliance with the additional information form requirement in place since August 2023. We only recommend a claim where the qualifying activity genuinely exists — inflated claims are the fastest way to attract an HMRC enquiry.
How far in advance do I know what tax I owe?
For a company with clean monthly management accounts, we can give you a reliable current-year tax estimate every quarter. The formal computation is produced with the year-end accounts, typically three to six months after year-end and well before the payment deadline.
What happens if a tax authority opens an enquiry?
We respond on your behalf. The scope of correspondence covered by your annual fee, and the point at which formal enquiry defence becomes a separately-scoped engagement, is set out in your engagement letter so there are no surprises.

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