Quick answer
Excel works for an AMC tracker when you have a handful of customers and one person managing everything. It starts breaking when units have different end dates, more than one person edits the file, technicians need job details on their phone, or complaints need a reference number. That is when AMC software earns its cost.
What Excel does well
- Free and familiar. Everyone in the office already knows it.
- Flexible. Add a column whenever you need one.
- Quick to start. No setup, no training.
For a new business with a few contracts, a well-built sheet is a sensible first step.
A good AMC Excel sheet layout
If you are staying on Excel for now, structure it properly. Use one row per unit, not one row per customer:
| Column | Example | Why |
|---|---|---|
| Customer | Mehta Clinic (illustrative) | Who pays |
| Mobile | [number] | Who to call |
| Site address | [address] | Where to send the technician |
| Product / model | Split AC 1.5 ton | What the technician carries |
| Serial no. | [serial] | Proves which unit is covered |
| AMC type | Non-comprehensive | Whether parts are covered |
| Start date / End date | [dates] | Coverage and renewal |
| Days left | =EndDate − TODAY() | Sort to see what expires next |
| Contract value | [amount] | Renewal pricing |
Add conditional formatting on "Days left" (for example, highlight anything under 30) and keep complaints in a separate sheet with a running complaint number that refers back to the unit row.
Common Excel mistakes
- Dates typed as text. "15/3/25" typed in different formats breaks sorting and the days-left formula. Use a proper date column.
- Merged cells. They look tidy but make filtering and sorting unreliable.
- One sheet per customer. You cannot see all expiring contracts in one place.
- Colour as the only status. Colours are easy to miss and do not filter well. Add a status column.
- No backup. One corrupted file or lost laptop can wipe out your contract records.
Where spreadsheets break
| Problem | Excel | AMC software |
|---|---|---|
| Several people editing | Copies on different laptops and phones drift apart | One shared record |
| Technician needs job details | Someone calls or forwards a screenshot | Job reaches the technician directly |
| Is this complaint covered? | Search the sheet, hope it is current | Complaint is logged against the AMC |
| Complaint reference | Manual numbering, easy to duplicate | Each complaint gets a number |
| Expiring contracts | Only if someone sorts the sheet | Visible on a dashboard |
| Customer wants to raise a complaint | Phone call to the office | Can be raised by the customer, depending on the software |
| History of a unit | Scattered across tabs and files | Linked to the unit and contract |
Signs you have outgrown Excel
- You found out about an expired AMC only when the customer called with a breakdown.
- Two people have different versions of "the AMC file".
- You spend the morning calling technicians to read out addresses.
- Customers ask "what happened to my complaint?" and nobody can find it quickly.
- You avoid taking on more contracts because tracking them feels like too much work.
If two or more of these sound familiar, the spreadsheet is costing you more than software would.
The real cost comparison
Excel looks free, but count the hidden costs: time spent searching and calling, breakdown visits done for free on expired contracts, renewals that slipped because nobody noticed the date. Compare that against a monthly subscription in rupees — and remember that a free plan for one user can be enough to test the idea.
Moving your data across
The biggest worry about switching is re-typing everything. On AMCFlow's paid plans, we set up your existing data from your Excel file for you — customers, units and AMC dates. Clean the sheet first using the layout above and the move is much smoother.
To understand what dedicated AMC software covers, read the overview of our AMC management software. Pair this with the AMC renewal guide whichever tool you use. Setups for each trade are on the industries page.
How AMCFlow helps
- Customers and their units, with an AMC per unit and its start and end dates — one shared record instead of file copies.
- Complaints logged against the AMC, each with a complaint number.
- Expiry dashboard showing AMCs nearing expiry, without sorting a sheet.
- Done-for-you data setup from your Excel file on paid plans.
- Starter plan is free for one user, so you can try it alongside your sheet.
Frequently asked questions
Can I manage AMCs in Excel?
Yes, for a small number of contracts handled by one person. Use one row per unit with start and end dates. It becomes hard to manage as more people and technicians get involved.
What columns should an AMC Excel sheet have?
Customer, mobile, site address, product and model, serial number, AMC type, start date, end date, days left, and contract value. Keep complaints in a separate sheet with a reference number.
When should I switch from Excel to AMC software?
When several people edit the file, technicians need job details on their phones, complaints need reference numbers, or you discover expired AMCs only after a breakdown call.
Will I have to re-type my Excel data into AMCFlow?
Not on paid plans. AMCFlow offers a done-for-you data setup from your Excel file. On the free Starter plan, you add the data yourself.
Is AMCFlow free to try?
Yes. The Starter plan is free for one user, so you can try it before moving your full team.