It'd be great if you could incorporate a running total of the taxes paid on business expenses throughout the year. As a Canadian small business owner I have to collect tax from customers (13% HST), but also have to keep track of the HST I pay for business expenses, which I get to deduct (called Input Tax Credits) from the total of all tax collected before remitting it to the government. The option already exists to specify the taxes separate from the income entered, but doesn't have a total at the end of the year anywhere that I can find. The app also has a section already set up to include the tax portion included in the expenses that are input, so having a way of tallying both in a summary would make it easy to calculate how much I need to remit to the federal government and be a very useful feature to this app.