Keep complete records of all your contributions to IRAs. For all IRAs, these records can prove that you did not exceed the annual contribution limit. For traditional IRAs, contribution records are also required to justify any tax deduction you claim for IRA contributions. Also keep records of all distributions you take from your IRAs, including both taxable and non-taxable distributions.
Often, selling real estate like a house or condominium involves a substantial capital gain. However, you may qualify to exclude a large portion or even all of the gain from selling your primary home from your income. To justify claiming the Home Sale Exclusion, you need complete records of your purchase, improvements and sale of your home. These records should include Form 1099-S if you received one in connection with the sale.
Keep detailed records of all payments, including the clinic, facility or practitioner you made the payment to, and the nature of the treatment received. Also keep a mileage diary, since certain miles driven for medical reasons may be deductible at a standard mileage rate.
Preserve records of each mortgage payment you make, including the amount of interest that the payment included. If you pay $600 or more in mortgage interest during a year, you should receive Form 1098, Mortgage Interest Statement, from the lender.
Middle- and lower-income taxpayers may be able to claim this credit for contributions they make to an IRA or other qualified retirement account. To apply for the credit, you will need complete records of all your account contributions, as well as proof of your income.