TELECOM, UTILITIES, INSURANCE AND BANKING · QUICKBOOKS ONLINE & XERO
How to Categorize Verizon, AT&T and T-Mobile in QuickBooks and Xero
Last Updated: October 5, 2026A telecom bill is usually three or four different things, and one of them often belongs on the balance sheet. Service charges are an expense. Device instalments are the repayment of a liability for a phone you bought. Accessories are equipment. And the taxes and regulatory fees are a meaningful proportion of the total. Coding the whole bill to Telephone overstates the expense and leaves a liability unrecorded.
The Short Answer
| What the charge actually is | Service plans (voice, data, lines), device instalment plans, accessories, insurance or device protection, and taxes and regulatory fees. |
| Where each belongs | Service → telephone or communications. Device instalments → reduction of a liability for a device recorded as an asset or expense at purchase. Accessories → small equipment. Protection plans → insurance or telephone. |
| QuickBooks Online default | Utilities — Telephone for service; a liability account for device financing; Office Supplies or equipment for accessories. |
| Xero default | Telephone & Internet; a liability account for device instalments; Office Equipment or Office Supplies. |
| Expense or balance sheet | Both. Service is an expense. A financed device is an asset or expense at purchase with a liability for the balance, and each instalment reduces the liability rather than being a fresh cost. |
| Bank feed descriptor | Commonly VERIZON, AT&T or T-MOBILE. One payment typically covers everything on the account. |
Device Instalments Are Not Phone Bills
Carriers sell phones on interest-free instalment plans bundled into the monthly bill, and that is where the accounting goes wrong.
If you buy five phones at $800 each over 36 months, you have acquired $4,000 of devices and taken on a $4,000 obligation. The monthly bill now contains both service and roughly $111 of debt repayment. Coding the whole bill to Telephone overstates your telephone expense, understates equipment, and leaves a liability off the balance sheet entirely — so the business looks like it owes less than it does.
The treatment is to recognise the devices and the liability at the point of purchase, then split each monthly payment between service expense and liability reduction. Whether the devices are capitalised or expensed depends on your capitalisation threshold; either way the liability is real.
Done once, the split is a fixed proportion until a plan ends — so it is a small amount of setup, not ongoing work.
Personal Lines on a Business Account
Family-plan style arrangements are common in small businesses, where an owner adds personal lines or family members to the business account because it is cheaper.
Those lines are not a business expense. They are owner drawings or an amount due from whoever uses them, and because the carrier itemises by line, the split is actually easy to evidence — which is more than can be said for most mixed-use questions.
It is also a frequently queried item, so having the split documented at the time is worth the few minutes it takes.
Verizon, AT&T and T-Mobile Categorisation FAQs
Should the whole phone bill go in telephone expense?
No, if it includes device instalments. A financed phone means you acquired equipment and took on an obligation, so part of each monthly payment is debt repayment rather than a telephone cost. Coding it all to Telephone overstates the expense, understates equipment, and leaves a real liability off the balance sheet.
How do I split a bill with device financing in it?
Recognise the devices and the liability when the phones are bought, then split each monthly payment between service expense and liability reduction. The proportion is fixed until the plan ends, so it is a one-off setup rather than ongoing work — and your carrier bill itemises the instalment amount.
What about personal lines on the business account?
They belong as owner drawings or an amount due from whoever uses them, not as a business expense. Carriers itemise by line, so this is one of the easier mixed-use splits to evidence — and it is a commonly queried item, so documenting it at the time is worth the few minutes.
This page is about where the transaction belongs in your books. Whether a cost is deductible, and how it is treated on a return, is a question for your CPA — and consistent categorisation is what lets them answer it without guessing. Dedicated bookkeepers from $75/month, extra hours at $15/hour, wholesale $10/hour for CPA firms, with a 100% money-back guarantee on your 1st retainer, refundable on the unused balance.
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