Your days of tax-free online shopping may be over soon.
The Senate is expected to pass a bill Monday that would require big online businesses to charge you sales tax.
Supporters say it levels the playing field for brick-and-mortar stores, because otherwise people check out the goods there, then buy them online to avoid the tax.
But opponents say it’s really a tax increase that will hurt small businesses.
MORE from CNNMoney: What an Internet sales tax would cost you