Avalara alternatives, priced for the business you actually run.

Best for: E-commerce sellers who want published pricing and a known name

The reference point for small-business sales tax: published tiers, a 30-day trial, up to 3 integrations on Starter and 10 on Professional, with AutoFile credits included (2/year on Starter, 4 on Professional) and flex fees that let a high-sales month spike without a permanent upgrade. If Avalara's quote felt like buying infrastructure, this is buying a subscription.

Main limitation: Tiers are order-capped, so growth moves you up the ladder, and its own pricing page points Stripe users toward Stripe Tax — worth checking if your stack is already Stripe-native.

Best for: Businesses that want to pay per event, not per month

The cleanest pricing model on this list: connecting your stores and getting a nexus study costs nothing, and money changes hands only when a registration ($150) or filing ($75) actually happens — month-to-month, no contract. For a business filing in three or four states quarterly, the annual cost is arithmetic you can do in your head, which is exactly what an Avalara quote is not.

Main limitation: Per-event pricing loses its charm at scale — many states on monthly cadence, and a subscription product may work out cheaper. Enterprise tier (global coverage, tax engine API) is quote-based.

Best for: Shopify and Stripe stores optimizing on price

Aimed at exactly the store that finds Avalara heavy: Starter targets Shopify and Stripe sellers, Premium adds the full compliance stack, both priced by order-volume tiers with up to 16% off annually and audit support from $99/mo. The trial runs 30 days with Premium features and no credit card.

Main limitation: The headline tier prices aren't printed flat — you pick your order band to see the number. Custom onboarding, registrations and specialized services are quote-based on top.

Best for: Owners who want sales tax handled, not operated

A managed-service answer: the free tier gives you a nexus assessment, product taxability review and a 30-minute consultation, and the paid tiers take over registrations, rooftop-accurate calculation, filings, remittance and notice handling. Zamp says plainly that it doesn't publish per-state or per-filing rates because scope varies — an honest version of quote-based pricing.

Main limitation: You cannot price it from the website, which puts you back in the sales-conversation loop you may be trying to escape. The US + Canada plan is the differentiator if you sell north of the border.

Best for: Owners for whom sales tax is one thread of a larger compliance tangle

Not a sales tax engine, and not pretending to be one. deciqAI reads your actual books and flags the obligations they imply — state registrations and annual reports, federal filings, foreign-account thresholds — each with a dollar exposure where the statute sets one, a named owner, and a CPA sign-off step before anything client-facing moves. If the Avalara research rabbit hole started with "wait, what else am I supposed to be filing?", this is the tool for that question. Disclosure: this is our product — we're not neutral, weigh accordingly.

Main limitation: It does not calculate, collect or file sales tax, and won't. For rate calculation and returns you still need one of the four tools above; deciqAI's job ends at telling you which states are in play and what it costs to be wrong.

How much does Avalara actually cost for a small business?

Avalara publishes a few figures: a tax calculation and returns compliance package "starting at $699," sales tax registration at $403 per location, and business license guidance from $119. Beyond those, pricing scales with your transaction volume, number of integrations and jurisdictions, and is finalized in a sales conversation. That structure — platform fee plus volume scaling — is the thing small businesses are usually reacting to, more than any specific number.

What is the cheapest way to handle multi-state sales tax?

It depends on your filing calendar, not your revenue. With few states and quarterly filings, per-event pricing wins: Numeral charges $75 per filing and $150 per registration with nothing in between. With steady order volume and more states, a subscription wins: TaxJar from $39/mo or TaxCloud's order-tiered plans with filing from $39/mo. Count your filings per year, multiply, and compare — it's a ten-minute calculation that most people skip.

Do I even have sales tax nexus in other states?

Physical presence (employees, inventory, offices) creates nexus, and since South Dakota v. Wayfair (2018) most states also assert economic nexus at thresholds commonly around $100,000 in sales — but the thresholds and what counts toward them vary by state, and services are treated differently from goods. Numeral and Zamp both offer free nexus assessments; treat any threshold number you read (including this one) as a prompt to check the specific state's rule, not an answer.

Does Shopify handle sales tax for me?

Shopify calculates tax at checkout, but calculation is the easy third of the problem. Registering in each state where you have nexus, filing the returns, and remitting the money are on you — that's the gap TaxCloud, TaxJar, Numeral and Zamp actually fill. The same split applies to Stripe: Stripe Tax calculates and can register, but check what filing coverage your plan includes.

Can deciqAI file my sales tax returns?

No. deciqAI does not calculate, collect or file sales tax, and this page says so in every place its name appears. What it does: read your books, flag the state and federal obligations they imply — registrations, annual reports, franchise filings, foreign-account reporting — compute the exposure where a statute sets one, and route each item through a CPA sign-off. Pair it with one of the sales-tax tools above; they solve different problems.