QuickBooks inventory integration is one of those “boring” decisions that quietly controls your margins, your month-end close, and how confident you feel when someone asks, “Are we actually making money on this product?” If you carry inventory, you already know the pain shows up in familiar places. COGS looks wrong. Stockouts happen when you swear you had product. Month-end turns into a spreadsheet scavenger hunt where three people disagree on what “on hand” even means. QuickBooks Online (QBO) can handle