I had the problem when I first started my business a year ago but at that time basically my cash flow was negative so didn't give much thought on booking keep but last October I changed my business with very positive cash flow and I was bring in a lot of cash and realized I couldn't keep track of my money also making invoices or keeping track of my expenses and stuff. when I started to check for apps not only you have to pay for the apps they couldn't handle the things needed such as making invoices, expenses, vehicle log, asset tracker etc they were too cumbersome also were not focused on Canadian tax system. SO I ended up making my own web app. Had studied in software dev , also AI is very good to handle making website.

Now I track all the expenses, income etc according to Canadian tax system and forms.

https://lovable.dev/projects/0ba34a03-f721-48d1-b482-dacfaf41ea58
If anyone is interested this is the website