United States · Form 1040

Form 1040 preparation checklist

Organize personal income documents, tax documents, supporting files, and a year-end summary before working with filing software or a professional. This is record preparation — not an official Form 1040, and not IRS filing.

Preparation records, not an official Form 1040

There is a clear difference between organizing preparation records and an official Form 1040. Cash Workspace helps with the first only. It does not complete an official Form 1040, it does not file with the IRS, and it is not tax advice. Verify what applies to you with official sources or a qualified professional.

What to prepare

Personal records to organize first

Income documents

  • Income records and payment summaries
  • Income-type forms a payer issued to you
  • Self-employment income records, if you have them

Personal supporting documents

  • Supporting documents kept by fiscal year
  • Records that back a figure you plan to discuss
  • Prior-year documents you want on hand

Tax documents

  • Tax documents you have already received
  • Statements stored in fiscal-year folders
  • Documents still waiting for your review

Year-end summary

  • A consolidated year-end summary
  • An export package prepared for software or a professional

How it helps

How Cash Workspace helps before Form 1040 review

Documents

Upload and organize receipts, invoices, contracts, and tax files into fiscal-year folders so nothing is scattered across email and drives.

Invoices

Track issued and received invoices by direction, status, and fiscal year so income records stay connected to clients and documents.

Expenses

Record business spending by category and date with a link back to the receipt or supplier invoice that supports each entry.

Year-end export

Assemble an accountant-ready package grouped by fiscal year and direction, so a professional reviews structure instead of rebuilding it.

Official IRS resources

Cash Workspace is not affiliated with the IRS. These links point to official sources for your reference only.

Get personal tax records in order before you start

Keep income documents, tax documents, supporting files, and a year-end summary organized before working with software or a professional.