Let’s Talk Taxes — Because the Government Definitely Will

17 hours ago
3 min read

From Chapter 8 of Bulletproof Your Marketplace

Let me guess—you didn’t start a marketplace because you love tax law. I didn’t either. But here’s the reality: if your platform facilitates transactions, tax compliance isn’t optional—it’s inevitable.

In Chapter 8 of Bulletproof Your Marketplace, I pull back the curtain on one of the trickiest, most misunderstood parts of scaling a platform: taxes. It’s not glamorous. It’s not fun. But if you ignore it, your business could end up in serious legal and financial jeopardy.

I’ve seen marketplaces hit with massive tax liabilities, government audits, and class actions—just because they didn’t know their obligations or waited too long to figure them out. So, let’s fix that.

The Big Misconception: “We’re Just a Platform”

Founders often tell me, “We’re not the seller—we’re just connecting people.” That may be true in spirit, but it doesn’t always hold up under tax law.

More and more jurisdictions are adopting what's called marketplace facilitator laws. These laws say that you, the platform operator, are responsible for collecting and remitting taxes on behalf of your users—even if you're not the one providing the goods or services.

So if you think your users are the only ones on the hook, you’re in for a wake-up call.

What You Might Owe (Even If You Don’t Know It Yet)

Depending on your business model, the following taxes could apply to your platform:

Sales tax
Occupancy tax (for lodging)
Transportation tax (for mobility platforms)
Communication taxes
Digital services taxes
Withholding taxes
Income reporting obligations (think IRS Form 1099-K or equivalents)

And here’s the kicker: tax obligations vary by state, country, city, even neighborhood. You might owe tax in places you’ve never set foot—because your users are transacting there.

In the book, I give you a framework to understand your exposure, figure out where you have “nexus,” and assess your filing and remittance obligations.

Marketplace Facilitator Laws Are Coming for You

Let’s talk about these facilitator laws again—because they’re changing everything.

States and countries are increasingly saying: if you enable a transaction, you're responsible for collecting and remitting the appropriate taxes, period.

This means:

You might have to register as a tax collector in dozens of jurisdictions.
You could need to calculate and charge taxes at the time of checkout.
You’ll likely have to file returns and remit payments regularly, even if the amount owed is small.

If you don’t, expect back taxes, interest, penalties, and audits.

That’s not a good place to be—especially if your platform’s margins are tight or your accounting isn’t airtight.

How to Handle It Without Losing Your Mind

Good news: you don’t have to do this alone. In Chapter 8, I walk you through the steps to operationalize tax compliance without overwhelming your team:

Conduct a tax nexus analysis – Figure out where you may owe taxes based on your users, services, and transactions.
Talk to a qualified tax advisor – Not your uncle’s CPA. Someone who understands digital platforms and marketplace laws.
Implement a tax engine – Tools like Avalara, TaxJar, or Vertex can automate tax calculation and remittance.
Update your terms and policies – Make sure your terms of use clearly state who is responsible for taxes—and align that with the law.
Communicate with your users – Nobody likes surprise taxes at checkout. Be transparent about what’s being charged and why.

And if your platform spans multiple countries? Welcome to the world of VAT, GST, HST, JCT, and more. Each with their own rules, thresholds, and filing requirements. It’s complex, but manageable—if you take it seriously early on.

Taxes and the Trust Factor

Here’s something platforms often miss: tax compliance isn’t just about following the law. It’s also about building credibility.

Users want to know you’re legit. Regulators want to know you’re responsible. Partners and investors want to know you’ve covered your bases. Sloppy tax handling erodes trust fast.

So instead of dreading taxes, use them as an opportunity to show that your platform is built to last—not just sprinting for growth at all costs.