Per Diem Rates from the U.S. General Services Administration
Search by city, state or ZIP code, or by clicking on the map. You can also use the new per diem tool to calculate trip allowances
Rates are set by fiscal year, effective October 1 each year. Find current rates in the continental United States ("CONUS Rates").
Audit Proofing Your Income and Deductions
There are at least two good reasons for setting up and maintaining books and records for your business.
First, it's pretty difficult to manage a business properly without knowing where the money is coming from and where it's going.
Second, small business owners are more apt to be audited by the IRS than individuals. To ensure your deductions are not disallowed by the IRS due to insufficient documentation, you must have supporting information. Follow these four steps:
Keep an accurate and complete set of books and records.
Retain all documentation supporting your business transactions and items of income and deductions included on your tax returns.
Keep your books and supporting documentation that apply to each tax year separately (never commingle documents and records of two or more tax years).
Use a separate checking account for your business (never commingle business and personal transactions).
Following these four steps will make it easier to prepare financial statements, tax returns, and sail through an audit (heaven forbid this should happen).
Common Mistake Made By Self-Employed Persons
The first step in audit-proofing your business transactions is keeping your personal and business transactions separate. This means, at a minimum, you should open a separate business checking account. Using one credit card strictly for business transactions is also a good idea.
Observation:
I've seen some websites advise that it's perfectly O.K. and very convenient to commingle business and personal transactions if you have a very small business. True, this can be done. But it's a sloppy and unprofessional way to operate a business and could be a real pain sorting through dozens of transactions at year-end to figure out which ones are business related which are not.
Important Records
Business checkbook
Daily summary of cash receipts
Monthly summary of cash receipts
Daily check disbursements journal
Monthly summary of check disbursements
Daily petty cash disbursements journal
Monthly summary of petty cash disbursements
Depreciation worksheet
Employee compensation record
Monthly bank reconciliation
Record of inventory purchased for resale
If you're a manufacturer:
Record of raw materials
Record of work-in-process
Record of finished goods
Documents Supporting Income
Sales slips
Invoices
Register tapes
Deposit slips
Credit card receipts
Credit card statements
Sales receipt book
Bank statement
Documents Supporting Expenses
Canceled checks
Receipts for petty cash disbursements
Invoices
Credit card receipts
Credit card statements
Debit card receipts
Avoid costly penalties!
Use the IRS Online Tax Calendar to check filing and deposit deadlines.