BackTax Services

Business Tax Preparation

Compliance for every entity type

Tax preparation and compliance for sole proprietors, LLCs, partnerships, S Corporations and C Corporations — prepared with the same advisory lens used to plan them.

What's included

Sole proprietors

Schedule C, self-employment tax and estimated payment scheduling.

LLCs

Single-member and multi-member treatment, and the elections that change it.

Partnerships

Form 1065, K-1 preparation, basis tracking and allocations.

S Corporations

Form 1120-S, reasonable compensation review, distributions and shareholder basis.

C Corporations

Form 1120, retained earnings planning and owner compensation.

State & multi-state

Nexus review, apportionment, franchise taxes and annual reports.

Who this is for

  • Owner-operated companies filing their first business return
  • S-Corps that need reasonable compensation defended
  • Partnerships with multiple owners and uneven allocations
  • Businesses with customers or staff in more than one state

Related services