Why Fixed Expenses Are So Easy to Lose Track Of
I'll be honest — I struggled with this for a long time. Rent, phone bill, insurance, plus subscriptions like Netflix... the charges are predictable, yet if you'd asked me "how much goes out this month in total?" I couldn't have answered.
I'd only realize something was still charging me when I scanned my credit card statement. Individually these bills look small, but because they repeat every single month, they quietly add up to real money over a year.
So the first thing I did was build a simple expense tracker in Excel. Today I'm sharing a free version of the template I actually used.
Free Bill Tracker Template Download
I've set it up so you can start right away. Just download and open it.
👉 Download the free monthly bills spreadsheet
It opens in Excel, Google Sheets, and Numbers. No sign-up, no payment — just grab it.
How to Use the Template: Column Guide
When you open the file, you'll see a table. Here's what goes in each column.
- Item: The name of the expense, like Rent, Netflix, or Car Insurance.
- Category: Group it as Housing, Utilities, Insurance, Subscriptions, etc. This shows you where most of your money goes.
- Amount: The amount charged each cycle, as a number.
- Due date: The day of the month it's charged (e.g., the 25th).
- Frequency: Monthly or yearly (you'd be surprised how many are annual).
- Payment method: Which card or account it comes out of. Handy if you split accounts.
- Notes: Reminders like "cancel soon" or "shared with family."
The Total cell at the bottom adds up your amounts automatically. Add a new row and the total updates itself, so you can always see your full monthly fixed spend at a glance.
3 Limitations of Tracking Bills in Excel
After a few months, the gaps in a spreadsheet-only approach became clear.
- No due-date reminders. You can type "the 25th" in a cell, but the spreadsheet won't ping you on the 25th. I've had payments fail because of insufficient funds despite having it "tracked."
- You have to revisit it manually every month. Even after a tidy setup, next month you have to reopen it, check it, and update it. That chore is enough that I'd let it sit untouched for months.
- It's awkward on your phone. When you want a quick check on the go, pinching and zooming a tiny spreadsheet grid on a phone screen gets old fast.
The App That Does This Automatically
I wanted those exact three annoyances gone, which is what pushed me to an app. With Payment Calendar, you enter the same items once, and each one shows up on the calendar on its due date — with a reminder.
- A reminder the day before means no more failed payments.
- Enter it once and it repeats automatically every month.
- A home screen widget shows upcoming payments without opening the app.
👉 Learn more about Payment Calendar
Get it on the App Store · Get it on Google Play
My advice: start with the spreadsheet to get a feel for your numbers, then move to the app once tracking becomes a habit.
Frequently Asked Questions
Is this Excel template really free?
Yes, completely free. Download it with no sign-up or payment and start using it right away. Feel free to edit it however you like for personal use.
Does it work in Google Sheets?
It does. Upload the downloaded xlsx to Google Drive and open it with Google Sheets — it works as-is, and the total formula carries over.
Can I use the spreadsheet and the app together?
Absolutely. Plenty of people use the spreadsheet when they want a full budget overview and the app for due-date reminders and day-to-day tracking. Organizing your items in the spreadsheet first also makes moving them into the app much easier.