Tax Services

Our team supports CPA firms with deep-dive analysis and preparation of complex US federal and state returns, including:

• Form 1065, 1120S, 1040, 1120, 990, 3520A, FBAR & more
   
• Trial balance analysis with clear tax treatment
   
• Risk review, position paper, and commentary on unusual balances
   
• Communication of clarifications with end-to-end support
   
• Final deliverables ready for quick review and client filing
   

Our tax professionals come from Big 4 and mid-size firms — with the know-how to handle volume without compromising on quality.

We prepare accurate, timely corporate tax returns for our UK clients and ensure full compliance with HMRC regulations. Our services include:

• Tax liability computation based on company income
   
• Calculation of corporation tax reliefs
   
• Apportionment of profit across financial years
   
• Preparation and filing of CT600 (including CT600A, B, C)
   
• Analysis of carry-back/forward losses
   
• Transfer pricing review between associated entities
   
• Full ledger and transaction review for the accounting period
   
• Monitoring tax legislation and advising on impact
   
• S455 computation for director–company transactions
   
• Corporate tax payment tracking and deadline monitoring
   
• Real-time support through HMRC live submissions
   
• iXBRL tagging support using IRIS and Alphatag
   

Software Expertise: CCH, IRIS, Sage, OneSource