Here are some tips from the IRS on tax recordkeeping:

• You should keep copies of your filed tax returns as part of your tax records. They can help you prepare future tax returns. You’ll also need them if you need to file an amended return.
• You must keep records to support items reported on your tax return. You should keep basic records that relate to your federal tax return for at least three years. Basic records are documents that prove your income and expenses. This includes income information such as Forms W-2 and 1099. It also includes information that supports tax credits or deductions you claimed. This might include sales slips, credit card receipts and other proofs of payment, invoices, cancelled checks, bank statements and mileage logs.
• If you own a home or investment property, you should keep records of your purchases and other records related to those items. You should typically keep these records, including home improvements, at least three years after you have sold or disposed of the property.
• If you own a business, you should keep records that show total receipts, proof of purchases of business expenses and assets. These may include cash register tapes, bank deposit slips, receipt books, purchase and sales invoices. Also include credit card receipts, sales slips, canceled checks, account statements and petty cash slips. Electronic records can include databases, saved files, emails, instant messages, faxes and voice messages.
• If you own a business with employees, you should generally keep all employment-related tax records for at least four years after the tax is due, or after the tax is paid, whichever is later.
• The IRS doesn’t require any special method to keep records, but it’s a good idea to keep them organized and in one place. This will make it easier for you to prepare and file a complete and accurate return. You’ll also be better able to respond if there are questions about your tax return after you file.

The Internal Revenue Service today announced a simplified option that many owners of home-based businesses and some home-based workers may use to figure their deductions for the business use of their homes.

In tax year 2010, the most recent year for which figures are available, nearly 3.4 million taxpayers claimed deductions for business use of a home (commonly referred to as the home office deduction).

The new optional deduction, capped at $1,500 per year based on $5 a square foot for up to 300 square feet, will reduce the paperwork and recordkeeping burden on small businesses by an estimated 1.6 million hours annually.