Any person interested has the right to inspect and make copies of the accounting records for the financial year to which the audit relates and all books, deeds, contracts, bills, vouchers, receipts and other documents relating to those records must be made available for inspection by any person interested. For the year ended 31 March 2023, these documents will be available on reasonable notice by application to:
Whilst you will have missed that window for 22/23 accounts, you can still raise your concerns with the PC's internal auditor.
Steps along the way:
1 read the PCs financial regs and see what they say about publication
2 Check the PCs ICO publication scheme compliance
3 Ask the clerk in writing for the information you seek - choose your question carefully to avoid the FoI being bounced by an exception
4 wait till next years public inspection period and ask to see all accounts, vouchers, receipts etc.
5 Take with a pinch of salt the previous answer which inappropriately labels you as 'confrontational' and incorrectly states that a payment summary with a clerks salary makes it confidential.