Businesses &
Corporates
Integrated US & UK Corporate Tax
Whether you're a startup, SME, or established corporation operating across the US and UK, navigating two distinct tax systems requires sophisticated planning and expert guidance.
We provide fully coordinated corporate tax services that optimise your structure, ensure compliance, and minimise your global tax burden across both jurisdictions.
Dual Jurisdiction Filing
Coordinated US and UK corporate tax returns ensuring accurate, timely compliance with both IRS and HMRC requirements.
Entity Optimisation
Strategic entity selection and structuring to minimise global tax while supporting commercial objectives and growth plans.
Intercompany Transactions
Arm's length pricing documentation and defence for cross-border intercompany transactions.
US-UK Growth
End-to-end tax guidance for companies expanding between the US and UK markets.
One Team Powering Your Corporate Tax Strategy
Our Expertise
SERVICESCorporate Tax Compliance
We handle US corporate returns, UK company tax returns, and coordination of filings across jurisdictions. Our team ensures accurate reporting, timely submissions, and full compliance with both IRS and HMRC requirements.
Transfer Pricing
Establishing arm's length pricing for intercompany transactions between US and UK entities. We prepare transfer pricing documentation, benchmark studies, and defend positions during tax authority enquiries.
Entity Structuring
Advising on optimal corporate structures including LLCs, C-Corps, S-Corps, partnerships, and UK limited companies. We design structures that minimise global tax while supporting your commercial objectives.
US-UK Business Expansion
End-to-end tax guidance for companies expanding between the US and UK markets. From entity selection to operational structuring, we ensure tax-efficient cross-border growth.
Our Process
Initial Consultation
Structure Analysis
Implementation
Ongoing Support
As your business grows internationally, we provide continuous strategic tax support and proactive planning.
Specialist US–UK
Corporate Tax Advisors
Businesses operating across the US and UK face complex tax challenges that require specialist cross-border expertise. Traditional accountants often lack the integrated knowledge needed to optimise your global position.
We provide coordinated corporate tax services that align your US and UK obligations, identify planning opportunities, and ensure you never pay more tax than necessary across both jurisdictions.
Our integrated approach means your transfer pricing, entity structure, and compliance work together seamlessly, protecting your business while supporting growth.
Coordinated Compliance
Unified corporate tax filing across both US and UK jurisdictions.
Strategic Planning
Proactive tax planning that supports your commercial objectives.
Transfer Pricing
Robust documentation that protects intercompany transactions.
Growth Support
Scalable tax structures that grow with your international business.
Explore Other Divisions
High Net Worth
Expert US–UK cross-border tax guidance for HNW and UHNW individuals with global wealth.
View →Family Offices
Comprehensive cross-border wealth, trust, and estate structuring for global families.
View →Trusts & Estates
Expert planning for trusts, estates, and intergenerational wealth transfer.
View →Questions & Answers
We prepare and file coordinated returns for both jurisdictions, ensuring consistency, maximising treaty benefits, and avoiding double taxation. Our integrated approach means your US and UK filings work together seamlessly.
The optimal structure depends on your business model, funding requirements, and exit strategy. Options include US LLCs, C-Corps, UK Ltd companies, and hybrid structures. We model scenarios to recommend the most tax-efficient approach.
We prepare contemporaneous transfer pricing documentation, benchmark intercompany pricing, and ensure arm's length standards are met. This protects you during tax authority enquiries in both jurisdictions.
Yes, qualifying R&D activities can generate credits in both the US and UK. We identify eligible expenditure, prepare robust claims, and manage the process to maximise your benefit in each jurisdiction.
We advise on VAT registration thresholds, US sales tax nexus, and cross-border transaction treatment. Our team ensures you collect and remit correctly while optimising input tax recovery.
We provide tax due diligence, structure acquisitions tax-efficiently, and advise on post-deal integration. Our cross-border expertise ensures deals are optimised for both US and UK tax purposes.
Still have questions? We're here to help.
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Ready to discuss your US-UK tax situation? Contact Jungle Tax today to explore how we can help with your cross-border tax compliance and planning needs.