Who we are

A remote IT firm built for small tax offices.

Assurbyte Systems helps small tax and accounting offices protect client data. We do the hands-on security work, write the plan and leave you with proof, all remotely, at fixed fees.

Who we help

Small offices that hold big responsibilities.

We work with tax preparers, enrolled agents and bookkeepers who prepare returns: offices of up to 15 people that handle sensitive client data every day, usually without a full-time IT person.

These offices are busy, especially from January to April. They know they need MFA, backups and a written security plan. What they don't have is the time to work out the settings, make the changes and write it all down. That's the gap we fill.

We're fully remote. We work by video call, screen-share, email and shared documents, so we can help offices anywhere in the United States.

Our mission

Make solid security normal for small tax offices, and make it simple to show.

Good security shouldn't need a big IT budget or a stack of jargon. We want every small office we work with to have the basics properly in place, a plan that matches reality, and a clear record of both.

Veteran-owned

A veteran-owned business.

Assurbyte is veteran-owned. Here's what that means for how we work.

Clear scope, up front

A written scope before any paid work starts: what we'll do, what we won't and what it costs.

Do what we said

We make the changes we agreed, document them and report back plainly.

Leave it better

Stronger settings, a plan that matches your office and a record you can rely on.

Honest scope

What we do, and what we don't.

If what you need isn't on this list, we'll tell you up front.

We do

  • Make the recommended security changes in Microsoft 365 or Google Workspace
  • Write your WISP, risk assessment and core policies
  • Document every change we make
  • Keep your plan current with monthly care
  • Explain everything in plain English

We don't

  • Give legal advice, or decide whether your office meets the rule
  • Certify anyone, or claim credentials we haven't earned
  • Offer 24/7 monitoring or emergency incident response
  • Visit on site
  • Sell software or mark up licenses

How the work goes

How the work goes.

Every engagement follows the same three steps, so you always know what comes next.

  1. 01 · Free

    Free security checkup

    Answer 17 plain-English questions. See your readiness level and top gaps, then talk it through on a free 20-minute call.

    Free
  2. 02 · Core package

    Readiness Package

    We make the recommended changes, write your WISP and policies, and hand you a record of the work.

    $950 launch price
  3. 03 · Ongoing

    Monthly care

    We keep your plan and settings current as staff, devices and software change.

    Pricing coming soon
Remote, by video and screen-shareFixed fees, agreed up frontEvery change documented

Why trust us

Trust you can check.

You won't find stock testimonials or borrowed badges here. You'll find our scope, our prices and what you get, in writing.

Written scope, fixed fees

The price and the scope are agreed in writing before any paid work starts.

You stay in control

We work through a named account with MFA that you set up. You approve changes, and you remove our access when we're done.

Built on public guidance

Our work follows named public sources: FTC 16 CFR Part 314, IRS Publications 4557 and 5708, and NIST.

You own everything

Your accounts, your licenses, your data and your documents. We never hold them hostage.

Questions about how we work? Timing, what's included, remote work and more.

Read the FAQ

Assurbyte Systems provides technical and administrative security work, not legal advice. We do not certify anyone.

Free security checkup

Find out where your office stands.

Take the free 17-question checkup, then book a free call. On a free 20-minute call we'll go through your results, your top 3 gaps and your next steps, then send you a written summary.

Book the free checkupOr take the checkup online

Opens an email to hello@assurbyte.com. Send two times that work and we'll confirm within one business day.