Preparation support for:
C-Corporation (1120)
S-Corporation (1120S)
Partnership (1065)
Non-profit (990)
Fiduciary / Trust (1041)
Estate & Gift (706)
Technology-Enhanced Tax Support. Every Entity Type. Every Deadline. Every Time.
From individual returns to complex multi-entity corporate filings, Collar Assist prepares accurate US tax returns, leveraging AI to accelerate data processing while qualified professionals ensure every figure is correct and every position is defensible before anything leaves our hands.
What We Cover
01.
Business Tax Support
02.
Individual Tax Returns
Form 1040 preparation with all applicable schedules
Including W-2 income
Self-employment income
Rental income
Investment gains, and more.
03.
Sales & Use Tax
Sales tax nexus analysis
Return preparation and filing
Resale certificate management
Ledger reconciliation, across all required US states.
04.
1099 / W-2 Year-End Support
Year-end payee reporting handled accurately and on time in full IRS compliance.
Covers 1099-NEC
1099-MISC
W-2, and all related forms.
Our Tax Process
01
Secure document collection via our encrypted client portal
02
AI-assisted data entry and automated cross-checking
03
Professional review, tax position analysis, and compliance verification
04
Mandatory senior QA review before any filing is submitted
05
Client review and approval prior to e-filing
06
Post-filing documentation, confirmation, and record keeping
