Anyone know if it’s possible to make a statement template that would include children customer accounts

If its not on the main record, you'll have to do it custom w/ a button and a pdf w/ a custom data source.

Yeah I feel like it’s a rough one. They want to be able to go to the parent account click print statement and have it include all the children account transactions in that statement

NetSuite Applications Suite - Consolidated Payments

With the Consolidated Payments feature, you can print either individual customer statements or consolidated statements with balance information for the entire customer-subcustomer hierarchy.

We have been working on writing our own Statement Generator tool because the built-in one is so terrible…