Bookkeeping, payroll, and controller services for small businesses in Scottsdale and Greater Phoenix.

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What receipts do I need to keep for tax purposes?

The IRS requires receipts for any expense over $75 and for all lodging expenses regardless of amount. Below $75, other documentation like bank statements can support your deduction, but having the actual receipt is always stronger proof if you’re audited.

For a receipt to count as adequate documentation, it needs to show the amount, the date, the place of purchase, and what you bought. For meals and entertainment, you also need to document the business purpose and who attended. Writing a quick note on the receipt right after the meal takes five seconds and prevents problems later.

Bank and credit card statements prove a transaction happened, but they don’t show what you purchased. A $150 charge at a restaurant could be a client dinner or your anniversary. The receipt plus a note about the business purpose tells the complete story. This is where small business bookkeeping habits matter most. Getting expense documentation right throughout the year is far easier than reconstructing it at tax time.

Some expenses need extra documentation beyond a receipt. Vehicle mileage requires a log showing the date, destination, business purpose, and miles driven for each trip. Home office deduction requires the square footage of your dedicated office space and your total home square footage. Equipment purchases over $2,500 need records showing the purchase date and how the asset is used in your business.

Keep receipts and tax records for at least three years from when you filed the return. If you have employees, keep payroll records for four years. If you claimed a loss from worthless securities or have capital assets being depreciated, keep those records for seven years. When in doubt, keep it longer.

The easiest approach is capturing receipts digitally as they happen. Apps like Dext or Hubdoc work well, or even your phone’s camera can do the job. The important thing is having a system you’ll actually use. Shoeboxes full of paper receipts that you plan to organize “later” rarely get organized. If staying on top of this feels overwhelming, full-service bookkeeping takes expense categorization and documentation off your plate entirely so you’re always ready when tax season arrives.

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More Questions

What payroll taxes do Arizona employers pay?

Arizona employers pay federal Social Security and Medicare taxes, federal unemployment tax, and Arizona state unemployment insurance. Arizona has no local payroll taxes or state disability insurance, making it simpler than many other states.

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Do Arizona businesses have special bookkeeping requirements?

Arizona's Transaction Privilege Tax creates unique bookkeeping needs because rates vary by city. Tracking TPT by jurisdiction and filing on the correct schedule are the main Arizona-specific requirements.

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What's a chart of accounts and how do I set one up?

A chart of accounts is the list of categories your business uses to organize financial transactions. Start with your accounting software's default template and customize it for your specific needs, keeping it simple enough to be useful.

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How do I calculate my actual profit margin on Amazon?

To calculate true Amazon profit margin, subtract all costs from revenue including product cost, Amazon fees, advertising, storage, and returns. Most sellers underestimate costs and overestimate margins.

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What should I expect from outsourced controller services?

An outsourced controller provides financial oversight above day-to-day bookkeeping. Expect regular financial reporting, internal controls review, cash flow management, and budget-to-actual analysis with interpretation that helps you make decisions.

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How do I track sales tax liability in my books?

Sales tax collected from customers is a liability, not revenue. Track it in a separate payable account that increases with each taxable sale and decreases when you remit payment to the state.

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