If you receive or pay alimony, you should keep a copy of your written separation agreement or the divorce, separate maintenance, or support decree. If you pay alimony, you also will need to know your former spouse’s social security number.
Business Use of Your Home
You may be able to deduct certain expenses connected with the business use of your home. You should keep records that show the part of your home that you use for business and the expenses related to that use.
Casualty and Theft Losses
To deduct a casualty or theft loss, you must be able to prove that you had a casualty or theft. Your records also must be able to support the amount you claim.
For a casualty loss, your records should show:
- The type of casualty (car accident, fire, storm, etc.) and when it occurred,
- That the loss was a direct result of the casualty, and
- That you were the owner of the property.
For a theft loss, your records should show:
- When you discovered your property was missing,
- That your property was stolen, and
- That you were the owner of the property.
Child Care Credit
You must give the name, address, and taxpayer identification number for all persons or organizations that provide care for your child or dependent. You can use Form W-10, Dependent Care Provider’s Identification and Certification, or various other sources to get the information from the care provider. Keep this information with your tax records.
You must keep records to prove the contributions you make during the year. The kinds of records depend on whether the contribution is cash, noncash, or out-of-pocket expenses. For information on contributions and the records you must keep, see Publication 526, Charitable Contributions.
Credit for the Elderly or the Disabled
If you are under age 65, you must have your physician complete a statement certifying that you were permanently and totally disabled on the date you retired.
You do not have to file this statement with your Form 1040 or Form 1040A, but you must keep it for your records.
If the Department of Veterans Affairs (VA) certifies that you are permanently and totally disabled, you can substitute VA Form 21-0172, Certification of Permanent and Total Disability, for the physician’s statement you are required to keep.
If you have the records to prove your expenses, you may be entitled to claim certain tax benefits for your education expenses. You may qualify to exclude from income items such as a qualified scholarship, interest on U.S. savings bonds, or reimbursement from your employer. You also may qualify for certain credits or deductions. You should keep documents, such as transcripts or course descriptions, that show periods of enrollment and canceled checks and receipts that verify amounts you spent on tuition, books, and other educational expenses.
If you are claiming an exemption for your spouse or a dependent (a qualifying child or a qualifying relative), you must keep records that support the deduction.
Employee Business Expenses
If you have employee business expenses, see Publication 463, Travel, Entertainment, Gift, and Car Expenses, for a discussion of what records to keep.
If you want to claim one of the tax incentives for the purchase of energy-efficient products, you must keep records to prove:
- When and how you acquired the property,
- The purchase price of the property, and
- That the property qualified for the credit.
The following documents may show this information.
- Purchase and sales invoices.
- Manufacturer’s certification statement.
- Canceled checks.
Gambling Winnings and Losses
You must keep an accurate diary of your winnings and losses that includes the:
- Date and type of gambling activity,
- Name and address or location of the gambling establishment,
- Names of other persons present with you at the gambling establishment, and
- Amount you won or lost.
Health Savings Account (HSA) and Medical Savings Account (MSA)
For each qualified medical expense you pay with a distribution from your HSA or MSA, you must keep a record of the name and address of each person you paid and the amount and date of the payment.
Individual Retirement Arrangements (IRAs)
Keep copies of the following forms and records until all distributions are made from your IRA(s).
Form 5498, IRA Contribution Information, or similar statement received for each year showing contributions you made, distributions you received, and the value of your IRA(s).
Form 1099-R, Distributions From Pensions, Annuities, Retirement or Profit-Sharing Plans, IRAs, Insurance Contracts, etc., received for each year you received a distribution.
Form 8606, Nondeductible IRAs, for each year you made a nondeductible contribution to your IRA or received distributions from an IRA if you ever made nondeductible contributions.
For a worksheet you can use to keep a record of yearly contributions and distributions, see Publication 590, Individual Retirement Arrangements (IRAs).
Medical and Dental Expenses
In addition to records you keep of regular medical expenses, you should keep records of transportation expenses that are primarily for and essential to medical care. You can record these expenses in a diary. You should record gas and oil expenses directly related to that transportation. If you do not want to keep records of your actual expenses, you can keep a log of the miles you drive your car for medical purposes and use the standard mileage rate. You should also keep records of any parking fees, tolls, taxi fares, and bus fares.
For information on medical expenses and the standard mileage rate, see Publication 502, Medical and Dental Expenses (Including the Health Coverage Tax Credit).
If you paid mortgage interest of $600 or more, you should receive Form 1098, Mortgage Interest Statement. Keep this form and your mortgage statement and loan information in your records. For information on mortgage interest, see Publication 936, Home Mortgage Interest Deduction.
You may be able to deduct qualified moving expenses that are not reimbursed. For more information on what expenses qualify and what records you need, see Publication 521, Moving Expenses.
Pensions and Annuities
Use the worksheet in your tax return instructions to figure the taxable part of your pension or annuity. Keep a copy of the completed worksheet until you fully recover your contributions. For information on pensions and annuities, see Publication 575, Pension and Annuity Income, or Publication 721, Tax Guide to U.S. Civil Service Retirement Benefits.
Form(s) W-2 and Form(s) 1099-R show state income tax withheld from your wages and pensions. You should keep a copy of these forms to prove the amount of state withholding. If you made estimated state income tax payments, you need to keep a copy of the form or your check(s).
You also need to keep copies of your state income tax returns. If you received a refund of state income taxes, the state may send you Form 1099-G, Certain Government Payments.
Keep mortgage statements, tax assessments, or other documents as records of the real estate and personal property taxes you paid.
If you deducted actual state and local general sales taxes instead of using the optional state sales tax tables, you must keep your actual receipts showing general sales taxes paid.
You must keep a daily record to accurately report your tips on your return. You can use Form 4070A, Employee’s Daily Record of Tips, which is found in Publication 1244, Employee’s Daily Record of Tips and Report to Employer, to record your tips.