The company is a supplier of carpets. Most of the sales are done with wholesale, but there is a lot of work being done via webshop on e-bay. Now, the issue arises as it happens often that the goods from the webshop suddenly run out-of stock and the customers are let down. We still don't use any software for tracking but are slowly moving towards that modernisation. In the meantime, what do you suggest?
Setting up a proper accounting system should be your #1 priority. There are many services such as Webgility that will sync your inventory with Quickbooks, Xero, etc and all of your sales channels (ebay, ecommerce, etsy, etc).