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    Sales Tax · 50-State Filings · CPA-Led

    Sales Tax Compliance for CPA Firms

    We run the whole sales tax cycle across all 50 states: hitting every deadline, keeping nexus tracking current, and heading off penalties before they land, so your staff isn't buried in it.

    "Fifty states, every deadline, none of it on your team's plate."

    You will speak with our CPA, not a salesperson. Response within one business day.

    50
    States Filed
    100%
    On-Time Filings
    5-Stage
    Quality Control
    CPA
    Internal Review
    What Our Sales Tax Team Delivers

    Full Sales Tax Lifecycle Management

    From nexus determination through audit defense, we own the operational layer of sales tax compliance for your clients.

    • Performing structured economic and physical nexus reviews to identify registration requirements before they become audit risks.

      • Monitoring state-specific economic thresholds across all sales channels.
      • Identifying unregistered jurisdictions with active filing obligations.
      • Maintaining a live nexus calendar to track registration and filing status.
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    Why Clients Trust Us

    CPA-SupervisedEvery engagement
    97% AccuracyQuality tracked
    36–48 hrs Typical TurnaroundTypical
    Dedicated TeamNot a rotating pool
    100+ ClientsServed
    NDA FirstBefore any data

    Ready to get started?

    Start with a 30-day risk-free pilot. No commitment required.

    Book a Free Call
    Why Firms Choose Us

    Multi-State Sales Tax, Done Right

    We take the monthly grind of multi-jurisdiction filings and turn it into a predictable, audit-ready routine, all under your firm's brand. It connects cleanly to our bookkeeping and accounting services.

    Why firms switch

    All 50 States

    Federal, state, and local jurisdictions across every U.S. state.

    CPA Reviewed

    Every return reviewed by a licensed CPA before submission.

    Live Nexus Tracking

    Economic and physical nexus monitored continuously to flag obligations early.

    On-Time, Every Time

    Monthly, quarterly and annual filings delivered ahead of every state deadline.

    Platform Oversight

    Avalara, TaxJar, TaxValet, Vertex. We run them, reconcile them, and catch what they miss.

    Audit-Ready Files

    Workpaper packages and exemption certificate registers ready for any state audit.

    Notice & Audit Response

    Drafted response letters and supporting schedules whenever a state notice arrives.

    Secure & White-Label

    All work delivered under your firm's brand through encrypted portals.

    How It Works

    Getting Started Is Simple

    From discovery to delivery in a few straightforward steps, with zero risk to your firm.

    1. 01
      Process · 01

      Share Your Requirements

      Tell us what software you run, how much work comes through, and the kind of role you need. A short call covers it, whether you want someone full-time or just a few hours a week.

    2. 02
      Process · 02

      Resource Selection

      We hand-pick 2 to 3 candidates who already fit your stack and send you their profiles. You interview them and choose. Nothing is locked in until you approve the person.

    3. 03
      Process · 03

      NDA & Secure Access

      We sign your NDA before anyone sees a file. Then we set up secure VPN or VDI access, scope permissions to the role, and follow your existing SOPs and tools.

    4. 04
      Process · 04

      Guided Onboarding (Days 3–7)

      In the first week your specialist shadows your process, learns your standards, and runs a trial batch under CPA supervision. They are doing real work by day seven.

    5. 05
      Process · 05

      Steady-State Delivery

      From week two on, your resource handles the day-to-day. Every deliverable passes a 5-stage quality review with a CPA signing off, so the output stays consistent.

    6. 06
      Process · 06

      Peak-Season Scaling

      When busy season hits, we add hours and backup people to your account, then scale back down once it passes. You cover the crunch without hiring or layoffs.

    FAQs

    Questions About Sales Tax Compliance

    Everything firms ask before partnering with us on multi-state sales tax.

    Still have questions? Contact us
    CPA Reviewed
    All 50 States
    Accuracy
    Secure & NDA

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    Related Services

    Build a complete back-office stack, pair this service with the rest of our CPA-led offerings.

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    Offload the Operational Layer of Sales Tax Compliance

    Tell us your client count, your state footprint, and your platform stack. We'll get back to you within one business day with a plan and a pilot proposal.

    CPA-led review on every return
    Live nexus calendar maintained for every client
    Avalara / TaxJar / Vertex platform oversight
    Notice response and audit support included
    Month-to-month, cancel anytime

    Schedule a Meeting

    Reply within one business day

    4 + 1 = ?

    No commitment. NDA available on request. We never share your data.