SaaS Sales Tax That Scales With You

CereTax’s tax software is built for SaaS companies navigating complex tax rules across pricing models, jurisdictions, and billing platforms. Automate with confidence—and grow without tax headaches.

Let's Talk

Usage-Based, Seat-Based, No Problem for CereTax

Billing Logic That Actually Understands SaaS

One-time, recurring, usage-based, hybrid—we tax it all without workarounds.

Tax Mapping That Keeps Pace

As products, plans, and geographies shift, our rules engine keeps you compliant.

From Seat to State, Sorted

Allocate tax by seat location, primary use, or whatever your customer contracts require.

Support That Knows Subscription Math

Fast answers from people who speak tax and SaaS—because you need both.

How Alvaria Cut Through Tax Complexity and Kept Moving

The Challenge

Growth was outpacing Alvaria’s tax tools. New SKUs, hybrid pricing, and shifting nexus rules were bogging down billing.

The Fix

CereTax stepped in with:

  • Fast integration into their existing stack
  • Clean, accurate tax logic—no manual rework
  • Real-time visibility into how and where tax was applied

The Result

Alvaria scaled faster with fewer errors, less busywork, and a lot more confidence.Tax stopped being a blocker.

Sales Tax Complexity Grows Fast. Ceretax Grows Faster.

When your SaaS business adds SKUs, shifts pricing, or enters new markets, tax gets messy fast. Ceretax cuts through the chaos with automation that actually fits how you work.

Handles What Legacy Systems Can’t

Tax every billing model—subscription, usage, tiered, bundled

Support multi-entity, multi-region setups without duct tape

Fits Into Your Stack, Not the Other Way Around

Plug into Stripe, Chargebee, NetSuite, or whatever you’re running

Flexible APIs for whatever’s custom

Backed by People Who Know SaaS Tax

Real experts, not scripted support, hands on from day one

Proactive help as your product or pricing evolves

Trusted by SaaS Companies That Don’t Have Time for Tax Headaches

Sales Tax Shouldn’t Be a Roadblock.
Let’s Fix That.