Is it possible to post bills from different sub-contractors using the CIS scheme to different accounts, to see breakdown across trades? e.g. plumbing, electrics, etc.

Hello, kim-terlecki.

Yes, It should be on the same account. Because, QuickBooks calculate your CIS deductions, track CIS withheld or suffered, and create reports for HMRC.  

Also, it will submit a CIS return to tell HMRC about any payments that you've made to your contractors or subcontractors. 

I've got articles that can help you: 

• CIS in QuickBooks.
• Already using CIS in QuickBooks? 

Should you need additional information about the CIS in QuickBooks, please leave a comment below. I'm always to answer them.