Thanks, Kyle.
Unfortunately, these are total tax amounts, and in some provinces, this has been calculated using federal and provincial percentage rates. But this isn't the same in all provinces.
Can you provide a breakdown of the item_number field in cbsubs_payments. I've determined that the last number after the second hyphen is the plan id, which I can use to determine the tax amount charged. I'm just wondering if there is any other information I can use from this field.
Thanks for all your help.
Ed