You have probably noticed that the same software license can carry a noticeably different price depending on where you buy it. One site charges $149.99 plus tax. Another lists it at $89 with free shipping and no stated tax. A third shows $95 with VAT included. Is something shady going on, or are these price differences entirely above board? The answer involves tax rules that vary by location and the different structures of software reseller channels — both of which are worth understanding as a buyer.
This guide explains how digital software purchases are taxed, why resellers can offer prices below MSRP, and how to tell when a discount is legitimate versus a red flag.
How Digital Software Is Taxed: The Basics
Sales Tax in the United States
Software taxation in the US is handled at the state level, and the rules are fragmented. As of 2025, the majority of US states tax the sale of digital goods including software downloads, though definitions and rates vary. Some states tax prewritten (off-the-shelf) software but not custom software. Some exempt software sold as a service (SaaS) from sales tax while taxing software delivered as a download.
The Supreme Court's 2018 South Dakota v. Wayfair decision eliminated the physical presence requirement for sales tax collection, meaning that online retailers — including digital license sellers — are now required to collect sales tax in states where they have a sufficient economic nexus. This means that if you are buying software from a retailer based in another state, you may still see state sales tax on your invoice.
The practical implication: do not assume that buying from an out-of-state seller means you avoid sales tax. Most compliant retailers will charge appropriate state tax at checkout based on your billing address.
VAT in Europe and the UK
In the European Union and the UK, digital sales are subject to Value Added Tax (VAT). The VAT rate varies by country but typically falls between 17% and 27% for digital goods. Under EU rules, VAT is charged at the rate applicable in the buyer's country, not the seller's. A French buyer pays French VAT; a German buyer pays German VAT.
Reputable retailers include VAT in the displayed price or show it clearly at checkout. If a retailer shows a price and then adds VAT at checkout, make sure the final price still makes sense. If VAT seems to be missing entirely from a checkout process that should include it, that may indicate a compliance issue with the seller.
GST in Australia and Canada
Australia applies Goods and Services Tax (GST) at 10% on digital software purchases. Canada applies a combination of federal GST (5%) and provincial taxes (HST in some provinces) to digital goods. Foreign sellers are required to register and collect these taxes if they exceed threshold sales in these countries.
Why Resellers Can Offer Lower Prices Than the Vendor
This is one of the most common questions buyers have, and the answer is less mysterious than it might seem.
Volume Purchasing Power
Authorized resellers purchase software licenses in volume from vendors or distributors. Volume discounts are standard across virtually all distribution channels. A reseller buying thousands of units pays a lower per-unit cost than a direct retail customer, and they pass some of that margin to buyers to remain competitive.
Regional Pricing Arbitrage
Software vendors often price differently in different regional markets. A license priced for the Eastern European market may be significantly cheaper than the same license priced for the North American or Western European market. Some resellers take advantage of these regional pricing differences. Whether this is technically within the vendor's terms depends on the specific license agreement — some vendors explicitly prohibit cross-region resale.
Promotional and Seasonal Pricing
Resellers run their own promotions, often tied to seasonal events (Black Friday, back-to-school). These promotions can bring prices below MSRP legitimately, funded by the reseller's own margin rather than a discount from the vendor.
OEM and Volume License Key Resale
This is the grey area of the reseller market. OEM keys (originally intended to ship with hardware) and keys from volume license agreements (intended for enterprise or educational use) sometimes end up being sold individually to consumers. These keys often activate successfully but violate the original license's terms of use. Prices for these keys are often extremely low, which is a signal worth paying attention to.
What Makes a Reseller Discount Legitimate
A legitimate discount from a reseller reflects one of the following: volume purchasing cost advantages, promotional pricing funded by the reseller, or genuine regional pricing structures that the vendor allows. Legitimate resellers can document their supply chain, have an established track record with verifiable customer reviews, and stand behind the keys they sell.
The test is not just whether the key activates. An OEM key sold to a consumer activates fine. A key from a volume license sold to an individual activates fine. The test is whether the license terms are satisfied and whether the vendor will honor your license if there is ever a dispute.
Specialist digital license retailers that have operated for years with transparent terms — like License Day — build their business on providing keys that are both competitively priced and legitimately sourced. That combination is what separates a sound purchase from a risk.
The Tax and Price Anatomy of a Software Purchase
When you look at a software price, here is what is (or should be) built into it.
Base License Price
The amount that goes to the software rights holder (vendor) directly or through the distribution chain.
Distribution Margin
The markup applied by any intermediary in the distribution chain: distributor, reseller, marketplace. Legitimate margins typically range from 5% to 30% depending on the category and volume.
Tax
Applicable sales tax, VAT, or GST based on your jurisdiction and the seller's compliance status.
Transaction Fees
Credit card processing, payment platform fees. Usually absorbed into the listed price rather than shown separately, but they affect the seller's margin.
When a price seems impossibly low, something in this chain is missing. Usually it is the legitimate supply chain — meaning the key was not obtained through proper channels.
Tax Deductions for Software Purchases
If you use software for business purposes, the purchase may be deductible as a business expense. Software used directly in your work — even for a side business or freelance activity — is generally deductible in most jurisdictions. Subscriptions are typically deducted as ongoing expenses. Lifetime licenses may need to be depreciated over the software's useful life depending on your jurisdiction's rules. Consult a tax professional for guidance specific to your situation.
Frequently Asked Questions
Why is there no tax on some software purchases and tax on others?
Tax applies based on both the buyer's location and the seller's compliance status. A seller that has not registered for sales tax collection in your state will not charge it — but you may technically owe use tax to your state directly. Compliance varies significantly across sellers.
Is buying a software license from a reseller at a steep discount always risky?
Not always. Large authorized resellers regularly offer discounts well below MSRP through legitimate channels. The risk increases with extreme discounts (more than 60-70% below MSRP for major software) from sellers with no verifiable track record. Moderate discounts from established retailers are typically fine.
What is MSRP and is it a meaningful number for software?
MSRP (Manufacturer's Suggested Retail Price) is the vendor's listed price. For software, it is a reference point more than a floor. Vendors routinely sell below MSRP through their own promotional events, and authorized resellers do the same. MSRP is useful for identifying suspiciously low prices rather than as the expected price you should pay.
Conclusion
Software pricing and taxation are more complex than they look at checkout, but the fundamentals are manageable once you understand them. Know what taxes apply in your jurisdiction, understand why legitimate resellers can price below MSRP, and apply appropriate skepticism to extreme discounts from unknown sellers. These three principles will serve you well across every software purchase you make.
