If you do more than one job for a customer and you want to keep track of
your income and expenses on a job-by-job basis, you may want the level of
detail provided by job tracking. In QuickBooks, you can track jobs for each
customer by setting up the jobs in the Customers & Jobs list.
For example, suppose you prepare monthly financial statements for a customer
who owns a small business, but you also prepare her yearly tax return. You can
add two jobs for that customer on your Customers & Jobs list. This lets you track
the income and expenses separately for each job.
Add a customer
Add a job
Categorize jobs by type