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Outsourcing of Tax Preparation

Get on-demand & scalable solutions with bespoke tax preparation outsourcing.

At Coshore our in-house team is proficient, well equipped and are subject matter experts in preparation and filing of USA, UK and Canadian tax returns.

Tax preparation and subsequent filing process requires attention to detail. It also involves understanding of client’s business and financial activities for the concerned financial period and ensuring availability of all requisite support documents.

We, as Standard operating process, rely on the checklist as provider by the Service Recipient. This is then used by our team to complete tax returns. We are equipped with latest tools and software to ensure efficient tax filing process.


For USA Tax Returns, we assist in preparation and filing of:

  • Form 1040, 1040A, 1040NR
  • Form 1041
  • Form 1065
  • Form 1120 and 1120S
  • Form 990

Software used: CCH Access, Lacerte, UltraTax, ProSystem

For UK Corporate Tax Returns, we assist in preparation and filing of:

  • CT600 including CT600A, CT600B and CT600C
  • SA 100
  • SA 800

Software used: CCH, IRIS, Sage

For Canadian Tax Returns, we assist in preparation and filing of:

  • T1
  • T2
  • T3
  • T4
  • T5
  • T1044

Software used: Turbo Tax, Drake Tax, Intuit