Operating expensesPosts and articles about Operating expensesCommunityTips when negotiating new supply contract.My current supplier contract is coming to an end in 6 months and soon I'll need to start negotiating for a new one. Overall I've been very happy with my supplie...CommunityHow do I use an Excel spreadsheet for tracking income & expenses?Hi everyone, I want to track my small business expenses in Excel. Looking for pointers on how to do it. Thanks. CommunityDo you need to keep original receipts for expenses?Do I have to keep the original receipts, or can I keep scanned copies on my PC? CommunityWhat is a good OPEX for an Amazon store?I want to make sure that my idea of how much operating expenses should be is as realistic as possible. I want to keep my costs as low as possible, but we need t...CommunityDoes COGS form part of operating expenses?CommunityWhat is the formula for calculating operating income?