[Batman]

Employment Tax Record keeping

Internal Revenue Service (IRS)
Keep all records of employment taxes for at least four years. These should be available for IRS review. Records should include:

Your employer identification number.
Amounts and dates of all wage, annuity, and pension payments.
Amounts of tips reported.
The fair market value of in-kind wages paid.
Names, addresses, social security numbers, and occupations of employees and recipients.
Any employee copies of Form W-2 that were returned to you as undeliverable.
Dates of employment.
Periods for which employees and recipients were paid while absent due to sickness or injury and the amount and weekly rate of payments you or third-party payers made to them.
Copies of employees' and recipients' income tax withholding allowance certificates (Forms W-4, W-4P, W-4S, and W-4V).
Dates and amounts of tax deposits you made.
Copies of returns filed.
Records of allocated tips.
Records of fringe benefits provided, including substantiation.