A bill calendar and autopay do different jobs

One helps you see what is coming. The other may move money automatically. Both still need a review.

A bill calendar is a list of what is due, when it is due and the amount you expect. Automatic payments are instructions that may move money on scheduled dates. Having one does not replace checking the other.

Map dates beside paydays

List your next paydays and the bills due between them. For each bill, record the expected amount and whether it is paid manually or automatically. Check the provider notice rather than assuming last month's amount or date still applies.

For example, if $180 in utilities and a $65 subscription renewal are scheduled before the next payday, your plan needs to account for both. If the amount varies, use the most recent notice and review it before the scheduled payment.

Scheduled is not the same as paid

After a scheduled payment date, check whether the payment was processed and credited. Keep a confirmation reference or note with the date. A pending entry, failed debit or changed card can require follow-up. A calendar entry alone is not proof of payment.

Review changes at the source

If you want to change automatic-payment arrangements, use the provider's actual process and keep records. Check both the payment arrangement and any separate service agreement. Ending an automatic payment does not necessarily cancel a contract or erase a bill you owe.

A simple monthly review can cover three questions: what is due next, what changed and what has actually been paid? The optional Bill Calendar & Payment Log gives you pages for these records. No worksheet can monitor the account for you.

Further reading: CFPB budgeting resources. Check your provider's terms for your own payment arrangement.