Cross-border tax services for SMEs, startups and international founders.
Corporation tax, personal tax, VAT, GST and sales tax handled by advisors who understand HMRC, IRS, CRA, ATO, FTA and FBR — with clear planning, on-time filings and zero year-end surprises.
Tax services we handle end-to-end
Corporation tax
CT600 (UK), Form 1120 (US), T2 (Canada), Company Tax Return (AU) — computations, filings and payment schedules.
Personal & self-assessment
Director self-assessment, US 1040, non-resident and dual-status returns handled with cross-border coordination.
VAT & Making Tax Digital
UK VAT registration, quarterly MTD-compliant filings, and reverse-charge reviews for cross-border services.
UAE corporate tax & FTA VAT
Federal Tax Authority registration, 9% corporate tax filings and quarterly VAT returns for Mainland and Free Zone entities.
US sales tax & nexus
Multi-state nexus reviews, marketplace facilitator rules and Avalara/TaxJar setup for e-commerce sellers.
Tax planning & structuring
Group structuring, dividend planning, R&D relief claims and transfer pricing documentation for growing businesses.
Why founders choose NovaLedge for tax
- ✦ Senior-led — every return is reviewed by a qualified advisor, not a junior preparer.
- ✦ One point of contact across every jurisdiction your business operates in.
- ✦ Proactive deadline management with a shared filings calendar.
- ✦ Transparent fixed fees — no surprise invoices at filing season.
- ✦ Coordinated with your bookkeeping so numbers reconcile the first time.
- ✦ Full regulator correspondence, notices and remediation handled for you.
Tax services by jurisdiction
Popular corporate tax and VAT topics by country
Country-specific tax pages covering the regulator, filing cadence and rates that apply to your entity.
- UK Corporation Tax & VAT (HMRC) →CT600, VAT MTD, PAYE and Self Assessment for UK limited companies.
- US Federal & State Tax (IRS) →Form 1120 / 1120-S / 1065 and multi-state sales tax nexus reviews.
- UAE Corporate Tax & FTA VAT →9% Corporate Tax registration, EmaraTax VAT and Free Zone qualifying income.
- Saudi Arabia ZATCA VAT & Zakat →ZATCA VAT and FATOOTA e-invoicing, 20% CIT for foreigners, 2.5% Zakat for GCC.
- Qatar GTA Corporate Tax (Dhareeba) →10% GTA Corporate Income Tax and 5% Withholding Tax via the Dhareeba portal.
- Canada CRA T1 & T2 Tax →T2 corporate returns, GST/HST filings and provincial tax compliance.
- Australia ATO Tax & BAS →Company tax returns, BAS/IAS lodgement and STP payroll.
- Pakistan FBR Income & Sales Tax →Annual FBR returns, monthly sales tax and ATL maintenance.
- China STA & Cross-Border Tax →STA filings, VAT / fapiao, transfer pricing and SAFE repatriation.
Free tax tools
Interactive calculators for corporate and VAT tax
- UK Corporation Tax calculator (19–25%) →Model liability with marginal relief for UK limited companies.
- UAE Corporate Tax calculator (9%) →Estimate FTA corporate tax with the AED 375,000 small business threshold.
- KSA VAT calculator (15%) →Compute output, input and net ZATCA VAT position in seconds.
- UK payroll on-cost calculator →True cost of an employee including employer NI, pension and holiday accrual.
- Cross-border tax exposure estimator →Estimate corporate, indirect and payroll tax across 7 jurisdictions.
- Global corporate tax rates 2026 →Up-to-date corporate income tax rates across 40+ jurisdictions.
FAQs
Cross-border tax FAQs
- Which jurisdictions do you file corporate tax returns in?
- We file corporate tax returns in the UK (HMRC CT600), US (IRS Forms 1120, 1120-S and 1065 plus 50-state returns), Canada (CRA T2), Australia (ATO Company Tax Return), UAE (FTA 9% Corporate Tax), Saudi Arabia (ZATCA 20% CIT and 2.5% Zakat), Qatar (GTA 10% CIT via Dhareeba), Pakistan (FBR income tax) and China (STA CIT via local partners).
- How is UK Corporation Tax calculated in 2026?
- The small profits rate is 19% on taxable profits up to £50,000. The main rate is 25% on profits above £250,000. Profits between the thresholds are tapered via HMRC's marginal relief fraction (3/200). Thresholds are divided by the number of associated companies plus one. Try our free UK Corporation Tax calculator to model your position.
- Does every UAE company have to file Corporate Tax?
- Yes. From financial years starting on or after 1 June 2023, all UAE Mainland and most Free Zone companies must register with the FTA and file an annual Corporate Tax return — even if taxable income is below the AED 375,000 zero-rate threshold. Qualifying Free Zone Persons can still access 0% on Qualifying Income but must file and maintain audited accounts.
- What are ZATCA VAT and FATOOTA e-invoicing in Saudi Arabia?
- ZATCA VAT is the 15% standard-rate Value Added Tax administered by the Zakat, Tax and Customs Authority. FATOOTA is ZATCA's mandatory e-invoicing system. All VAT-registered businesses must issue electronic tax invoices, and larger taxpayers are being onboarded to the Phase 2 integration wave in staged groups.
- Do you handle US multi-state sales tax nexus?
- Yes. We run 50-state economic nexus reviews (most states apply nexus at USD 100,000 in sales or 200 transactions), advise on marketplace facilitator rules, and set up Avalara or TaxJar for ongoing filings across every state where you have nexus.
- How are your tax fees structured?
- We work on fixed annual fees agreed upfront — no billable-hour surprises. Fees are scoped to the entities, jurisdictions and filings in scope, and are typically paid in equal monthly instalments alongside your bookkeeping retainer.
- Can you take over an existing filing that's already late?
- Yes. We handle late filings, penalty mitigation and open regulator notices (HMRC, IRS, ZATCA, FTA, FBR and others) as part of onboarding, and set up a proactive filings calendar so nothing slips again.
Talk to a tax advisor
Never miss a filing deadline again.
Share your entities, jurisdictions and current filings — we'll return a proposal with a filings calendar, fixed fees and any planning opportunities we spot.
- ✦ Free review of your current filings and open notices
- ✦ One coordinated team across every jurisdiction
- ✦ Fixed annual fees agreed upfront — no last-minute invoices
- ✦ Proactive planning, not just year-end compliance