Mobitel does not present one single tax percentage for every billed service. The published tax treatment depends on the service type, which is why a billed value can look very different from the underlying service value before tax. If you want to estimate how much of a billed amount is actual service value and how much is tax, the first step is to identify the correct category.
Published Mobitel tax categories
| Mobitel service category | Effective tax and recovery total |
|---|---|
| SMS based services | 42.02% |
| IVR based services | 42.02% |
| CRBT | 42.02% |
| WAP based services | 23.50% |
| App based services | 23.50% |
How to think about the breakdown
Once the category is clear, you can work backward from the final billed amount. The estimate then separates the service value before tax from the combined tax components, including government levy, telecommunication levy where applicable, recovery in lieu of SSCL, and effective VAT. This is much more useful than guessing one flat rate for every line item.
Worked example
Suppose a supported Mobitel billed service shows LKR 1,000. If the line falls into a 42.02% category such as SMS, IVR, or CRBT, the base service value is much lower than LKR 1,000 and the tax component is larger. If the same billed amount belongs to a 23.50% category such as WAP or app based services, the base service value is higher and the tax component lower. That is why choosing the right category matters before interpreting the bill.
Common mistakes
- Assuming every Mobitel billed service follows the same effective tax profile
- Using a single category to explain a mixed bill containing several service types
- Comparing provider price points without checking whether the displayed value is before or after tax
- Treating an estimate as a replacement for the provider invoice
FAQ
- Does Mobitel use one flat tax rate for all services
- No. Mobitel publishes different tax profiles for SMS, IVR, CRBT, WAP based services, and app based services.
- Why can the billed amount be much higher than the base service value
- Because the final amount can include several tax layers, and the effective total changes by category.
- Can this estimate replace an itemized bill
- No. It is a planning tool and should be checked against the provider bill when the invoice mixes several services.
Enter the final billed amount, choose the Mobitel category, and estimate the service value and tax component instantly.
Try the Mobitel Tax Calculator