Your AT&T bill is higher than you were quoted.

You signed up for one price and the wireless bill came in higher. That gap almost always comes from a handful of lines on the bill. Here's where to look, what AT&T's own pages say, and how long you have to dispute it.

The lines to check on your AT&T bill

• The Administrative & Regulatory Cost Recovery Fee. AT&T lists it at $4.99 per line per month for postpaid customers. It is AT&T's own charge, not a tax, and it's usually not in the plan price. source
• Activation or upgrade fee: $35 per line on the first bill. source
• The AutoPay discount: $10 per line with a bank account, $5 with a debit card, and it requires paperless billing too. AT&T lists no discount for credit cards, so paying by credit card can quietly add up to $10 a line. source
• Promo and trade-in credits that haven't posted yet. Check the order for the promo and look for a matching credit line.
• Taxes and surcharges that vary by address. AT&T publishes the ranges. source

How long you have to dispute

AT&T's agreement gives you 180 days from the date of the bill to notify customer service or submit a Notice of Dispute, or you waive your rights. source

What to do, in order

1. Get your proof together: the order confirmation, chat transcript or screenshot of the quote, and your first two or three bills.
2. Call billing and point to the exact line that doesn't match the quote. Ask them to fix it and note the account. Write down the date, the rep's name and the ticket number.
3. Put it in writing inside the dispute window above.
4. Still stuck? File a free FCC complaint at fcc.gov/complaints or 1-888-225-5322. The FCC says the provider must respond in writing within 30 days. source

Sources checked October 14, 2026. Prices and terms change, so confirm against your own bill and the linked pages. We're not lawyers and this isn't legal advice.