The No. 1 rule of bookkeeping without using accounting software is to have separate accounts for your business and personal ...

NerdWallet's worksheet incorporates the 50/30/20 budget ... Your take-home pay, or your monthly income after taxes. A pay stub will likely be the easiest place to find this information.

There are many good software packages that can keep track of all the different tax aspects that may arise in an SMSF.