If you’ve fallen behind on bookkeeping and you’re staring at a pile of receipts wondering where to start, the good news is you don’t need a perfect filing system. You need enough organization that someone can work through your transactions without spending hours hunting for documentation.

Start with bank and credit card statements, not receipts. Statements are the backbone of catch-up bookkeeping. They show every transaction that went through your accounts and they’re organized chronologically by default. Download statements for the entire period you’re catching up. If you can’t access them online, call your bank. Once you have statements, receipts become supporting documentation rather than the primary source.

Gather your digital receipts separately from paper. Check your email inbox for order confirmations, invoices, and receipts from online purchases. Most digital receipts are date-stamped and searchable, which makes them easier to match to transactions later. Create a folder on your computer for each month or quarter you’re catching up.

For paper receipts, sort them into piles by month. Don’t worry about categorizing them yet. Just get them in chronological order. If the date is illegible, set those aside in a separate pile to figure out later. Once sorted by month, put each pile in an envelope or folder labeled with the month and year.

Scan or photograph paper receipts before they fade. Thermal paper from hardware stores and gas stations becomes unreadable faster than you’d expect. Use your phone or a scanner to create digital copies. Apps like Adobe Scan work fine. Save them with a file name that includes the date and vendor so they’re findable later.

Don’t chase down every missing receipt. If you have a credit card statement showing a $47 charge at Office Depot, your bookkeeper can categorize that as office supplies without seeing the receipt. Receipts matter most for large purchases, asset acquisitions, and anything that might trigger questions during a tax audit. For routine business expenses that match your statement, the statement itself is usually sufficient documentation.

Include vendor invoices and bills, not just receipts. If you paid a subcontractor or bought materials on account, those invoices show what the payment was for. Sort these the same way by month, then scan or photograph them.

The goal isn’t a museum-quality archive. It’s organized enough that catch-up bookkeeping can happen efficiently. A bookkeeper can reconcile your accounts and categorize transactions much faster when documentation is sorted by time period and easily accessible.

If the backlog feels overwhelming, focus on the current year first. Older years matter for taxes if you haven’t filed, but getting current is usually the priority. Working with small business bookkeepers in New Mexico can help you figure out what’s most urgent and work through the backlog systematically instead of trying to organize everything at once.