When you purchase a state return in business, you can use it to complete multiple tax returns of the same type for that state for that tax year. For more information on TurboTax Business go to: TurboTax Business
It is not letting me do this and keeps pushing me to pay again.
@rjane It does appear that with TurboTax Business there's a fee of 54.99 for each state return that you prepare according to the Product page.
Preparing state tax returns for more than one business?
When they are the same types of businesses (such as two S Corps) and file taxes in the same state, buy one state product $54.99 and use for all at no extra charge. Business State efile included.
When they are the same types of businesses (such as more than one LLC), but file taxes in different states, buy one product per state for $54.99. Business State efile included.
When they are different types of businesses (such as an S Corp and a partnership) and file taxes in the same state, purchase one product for each business type for $54.99 per each business type. Business State efile included.
Here's a couple FAQ I found that may help
State Looping
Can't purchase or install Business state