Pricing comparison
Sphere vs TaxJar pricing
Last updated
How does Sphere pricing compare to TaxJar? Sphere's Starter is $100/month ($1,200/year); TaxJar's Starter starts at $39/month ($419/year). At the entry tier, TaxJar is the cheaper option. TaxJar charges per-state filing fees; Sphere does not.
Sphere vs TaxJar: typical pricing
Annual cost for two common ecommerce profiles. Both assume Shopify, monthly filing cadence, annual billing, and a typical $120 AOV. Run the calculator to plug in your own numbers.
SMB
50K orders · 120 filings · 10 states · 5 SST · Shopify
Sphere
Starter
$12,000
TaxJar
Professional
$22,379
Mid-Market
250K orders · 200 filings · 20 states · 10 SST · Shopify
Sphere
Starter
$24,000
TaxJar
Professional
$35,779
Side by side
| Dimension | Sphere | TaxJar |
|---|---|---|
| Entry-tier subscription | Starter: $100/mo · $1,200/yr[A] ↗ | Starter: from $39/mo · $419/yr[A] ↗ |
| Per-state filing fee | None | $50 / filing[B] ↗ |
| Per-state registration fee | None | $299 / registration[B] ↗ |
| Per-transaction fee | Charged, rate not published | None |
| Pricing transparency | Transparent | Transparent |
| SST Certified Service Provider | No | No |
| International VAT / GST | Yes | No |
Source confidence: A = vendor pricing page, B = help center, C = third-party aggregator, G = estimated. Per-transaction, transparency, and SST rows are structural, not dollar figures.
About
Sphere
Fast-growing SaaS and digital businesses with global customers; strong fit for AI-native companies like Lovable, Replit, ElevenLabs, Runway AI
Full Sphere pricing breakdown →About
TaxJar
SMB to mid-market ecommerce; strong fit for Stripe-native businesses
Full TaxJar pricing breakdown →Frequently asked questions
- How does Sphere pricing compare to TaxJar?
- How does Sphere pricing compare to TaxJar? Sphere's Starter is $100/month ($1,200/year); TaxJar's Starter starts at $39/month ($419/year). At the entry tier, TaxJar is the cheaper option. TaxJar charges per-state filing fees; Sphere does not.
- Which is cheaper, Sphere or TaxJar?
- TaxJar at the entry tier, $39/mo vs. $100/mo. But the entry-tier price isn't the whole picture: per-filing fees, transaction fees, and registration costs all shift the math. Run the calculator with your real numbers to see which adds up to less for your business.
- Are Sphere or TaxJar SST certified?
- Neither. Without SST certification, you'll pay full per-filing fees in every state, including the 24 SST member states.
- Does Sphere or TaxJar support international VAT and GST?
- Sphere does. TaxJar is US sales tax only. If you sell internationally, you'll need a separate solution.
- Does Sphere or TaxJar charge per filing?
- TaxJar does ($50/filing). Sphere doesn't; its subscription includes filings, so cost scales with volume instead.
- Who is each one built for?
- Sphere targets Fast-growing SaaS and digital businesses with global customers; strong fit for AI-native companies like Lovable, Replit, ElevenLabs, Runway AI. TaxJar targets SMB to mid-market ecommerce; strong fit for Stripe-native businesses. The fit question matters more than the price one. Buy the product that actually covers your situation.
Sources
Every Sphere and TaxJar figure on this page traces back to one of the sources below. Confidence ratings are explained on the methodology page.
- [1]ASphere PricingAccessed May 11, 2026
- [2]DTop 8 Leading Sales Tax Compliance Software in the US (2026)Accessed May 11, 2026
- [3]ATaxJar PricingAccessed May 12, 2026
- [4]ATaxJar Customer Portal, Plan & BillingAccessed May 12, 2026
- [5]BHow much does TaxJar cost?, TaxJar SupportAccessed May 11, 2026
Want a number specific to your business? The calculator ranks all eight providers, including Sphere and TaxJar, by what they'd actually cost given your volume, state footprint, and SST eligibility.