Can't find a way to include income in my personal budget template on Numbers

Thank you for your response!

I did find the different template just called Budget (vs Simple Budget) that has a "Money In" section, so that's a start. What I want to accomplish is a running record, month to month, of the totals spent and available per category. E.g., if I don't spend anything in the Travel category this month, it will carry over as a surplus to next month's tracking. I want to know if, according to my plan, I have enough funds available to take a more expensive trip this month and have next month's Travel category show a negative balance if necessary.

I used to do this by hand and, later, in Quicken (for Windows) and it was a fabulous way to keep a handle on my finances over the long term.

Thanks again.

Thanks! Your modification looks like just what I want to accomplish. I want to end up with running balances for each category over the course of a year, for example. This way I can see at a glance whether I can spend more on a trip this month because I spent none the last 2 months.