Subscription autopay
Pull recent statements from email or bank; cancel with each vendor using executor authority
Some steps differ by region inside the country.
Where
Bank and credit card statements, and the app store subscription lists on their phone.
How
Pull a full year of statements so annual renewals show up alongside monthly charges.
Check the Apple and Google subscription lists on their phone, which reveal app based charges.
List every recurring charge before canceling any of them.
Cancel discretionary services, and leave insurance and utilities in place until the estate no longer needs them.
What to bring
12 months of bank and card statements
A certified copy of the death certificate
This is practical information, not legal, medical, or financial advice.