Those who are self-employed can deduct travel expenses on Schedule C (Form 1040), Profit or Loss From Business (Sole Proprietorship). Farmers can use Schedule F (Form 1040), Profit or Loss From Farming.
To claim expenses without a receipt or invoice, you will often need to explain the reason for the missing evidence and provide a signed statement justifying the expense and asserting that the amount is correct. This signed statement is known as an affidavit.
To prove travel expenses for taxes, you should keep a record of your expenses, such as receipts, vouchers, and invoices. As a general rule of thumb, don't write off an expense unless you can prove it relates to work.
You should keep adequate records to prove your expenses or have sufficient evidence that will support your own statement. You generally must have documentary evidence, such as receipts, canceled checks, or bills, to support your expenses.
If you choose to claim an expense without a receipt, make sure you have other proof of the transaction, either on a bank statement or as detailed notes. You need to be able to demonstrate that the expense is solely for business use and that the amounts have been recorded and calculated accurately.
Whether you lost your receipts, they were damaged, or you simply don't have them, there are several documents you could use as evidence to answer an IRS audit when you have no receipts: Calendar logs of meetings/travel/daily tasks. Canceled checks. Credit/debit card statements.
Under California law, employers are required to reimburse employees for all necessary business expenses incurred while doing their job. Failure to reimburse those expenses is a violation of California employment law, and your employer may be required to compensate you.