Retail bookkeeping has more moving parts than service businesses because you’re tracking physical products, not just time. The core tasks are recording sales, tracking inventory, calculating cost of goods sold, managing cash, and staying current on sales tax.

Start with your point of sale system. Your POS records every sale, refund, and discount throughout the day. Those transactions need to flow into your accounting software either through direct integration or daily manual entry. Most modern systems like Square, Shopify POS, or Lightspeed can sync with QuickBooks or Xero automatically. Without this connection working properly, you’re reconciling by hand and mistakes pile up fast.

Inventory is where retail bookkeeping gets complicated. You need to track what you buy, what you sell, and what’s left on the shelves. When you sell a $50 item that cost you $25, your books should show $50 in revenue and $25 in cost of goods sold. This requires knowing your actual inventory costs, not just guessing. Periodic inventory counts verify that your records match reality and help you catch shrinkage from theft, damage, or recording errors.

Cost of goods sold directly affects your profit calculation. If you’re using average cost, FIFO, or specific identification methods, pick one and stay consistent. Switching methods mid-year creates confusion and can raise questions during tax preparation.

Cash handling requires daily attention in retail. Count your drawer at close, match it to what the POS says you should have, and deposit consistently. Discrepancies happen occasionally but patterns indicate problems. Keep petty cash separate and document every withdrawal with receipts.

Sales tax adds another layer. Arizona requires you to collect and remit transaction privilege tax, and rates vary by city. Scottsdale, Phoenix, and Tempe all have different combined rates. Your POS should calculate the correct rate at the register, but you need to verify the amounts collected match what you’re remitting to the state and municipalities.

Run a profit and loss statement monthly at minimum. Compare gross margin to prior months to spot pricing issues or cost increases. Review aged payables so vendor bills don’t slip past due dates. Check inventory turnover to identify slow-moving stock tying up cash.

Most retail owners underestimate how much time bookkeeping takes when done properly. If you’re spending evenings reconciling transactions instead of planning your next buying season, Scottsdale area bookkeeping services might free up time better spent running the business. The goal is accurate numbers you can actually use to make decisions, not just records that exist for tax purposes.