About · tax and AI on one team

One partner, from the first analysis to daily operations

We believe in clear communication, honest feedback and real teamwork. We work focused, as equals, and with the aim of making firms better in a way that lasts. Not louder, but more effective.

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The TRUSTAX team in the Frankfurt office
  • 13specialists from 5 nations, with tax, legal and AI on one team.
  • 2 citiesTeam members in Frankfurt and Los Angeles.
  • 24/7There for our clients around the clock.
  • Onlytax and accounting firms. No other industries.
The team

The people behind your workflows

Thirteen specialists from five nations, from tax, legal and AI. We know practice life and the technology behind it, and we put the two together. Here are some of us.

Marius Schopf, Founder & CEO Marius Schopf Founder & CEO
Cedric Ort, Head of Sales Cedric Ort Head of Sales
Manuela, Junior Sales Manager Manuela Junior Sales Manager
Sabine, Back office Sabine Back office
Luca, Consultant · Client Accounts Luca Consultant · Client Accounts
Sascha, Consultant · Head of AI Sascha Consultant · Head of AI
Steven, Consultant · Engineering Steven Consultant · Engineering
Samir, Junior Developer Samir Junior Developer
Ute, Junior Developer Ute Junior Developer
What we stand for

Values that are more than words

QualityWe care about what we build and put our enthusiasm for technology into every single project.
TeamWe pull in the same direction, back each other up and celebrate results together.
InnovationWe rethink, try modern approaches and keep getting better every day.
ReliabilityWe keep our word. Inside the team and with clients, honesty, transparency and trust are the basis for everything.
How we work

At the same table, on your process

Tax people and developers work together on every project. One knows what a clean file looks like, the other knows how to make the software produce it.

  • Two short sessions to map your real workflow.
  • Built on the software you already use.
  • Tested with your team on real cases before go-live.
See what we build
Three TRUSTAX colleagues working through a workflow on a laptop
Workflow reviewon a real case Tested with your teambefore anything goes live
Two offices

Frankfurt and Los Angeles

We have team members in both cities and are there for our clients around the clock. Our home is the Nextower in downtown Frankfurt, and our Los Angeles office in Silicon Beach is opening soon.

The Frankfurt skyline at dusk, seen from the TRUSTAX office in the Nextower Open Frankfurt--:--
Headquarters · Germany

Frankfurt Nextower

High above downtown Frankfurt, with the skyline of the banking district in view. This is where we analyze processes, build workflows and meet clients.

  • Thurn-und-Taxis-Platz 6 (Nextower), 60313 Frankfurt am Main
  • Tax, legal and AI specialists on one team
  • Together with Los Angeles, there for clients around the clock
Office opening soon Los Angeles--:--
Second location · United States

Los Angeles Silicon Beach

We already have team members in Los Angeles. Our office in Santa Monica, home to one of the densest clusters of tech and AI companies on the West Coast, is opening soon. From here we work with firms across the United States.

  • Planned location: 100 Wilshire, 100 Wilshire Blvd, Santa Monica, CA 90401
  • At Wilshire and Ocean, facing the Pacific
  • Team members on site today, for firms in all 50 states
Talk to our team
  • 13specialiststax, legal and AI on one team
  • 5nationsone team, several perspectives
  • 2citiesFrankfurt and Los Angeles
  • 24/7for our clientsaround the clock
Nextower · Frankfurt am Main

Where your workflows are built

Two colleagues in front of the Frankfurt skyline
Team meeting at sunset
Frankfurt skyline at dusk
Working through a workflow together
By the window, Frankfurt behind
Around the meeting table
A conversation by the window
At the laptop, Frankfurt at sunset behind
Working with a view
Three colleagues talking
Discussing a project
Start today

Your next steps

01

Take the free AI Check

Seven questions, about two minutes. You see your score and your three biggest levers right away, in your browser.

Today · 2 minutes Start the AI Check
02

Get your worked-out report

A senior consultant turns your answers into a report: hours per lever, a tool map for your stack, a security checklist and a 90-day plan.

PDF in 2 business days
03

Walk through it together

Fifteen minutes on the phone with Cedric, at a time that suits you. If there is clear potential, a strategy session follows. If there is not, we tell you.

15 minutes · by phone Or book a call now
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Your questions answered

Frequently asked questions

We are an AI and automation partner that works only with tax and accounting firms. We do not just advise, we implement: we map your processes, automate what actually saves time and margin, and use AI where it is useful and safe. You get running workflows, not a slide deck.

Because the work is the same and we have done it many times: chasing documents, onboarding clients, sorting inboxes, preparing bookkeeping, tracking deadlines. Our published results come from firms in Germany and Austria, and we say so openly. Today we are 13 specialists from 5 nations, with team members in Frankfurt and Los Angeles, and we are there for our clients around the clock.

No. Your practice management, tax and accounting software stay the system of record. We connect what has an interface and build document and email workflows around what does not. No rip and replace, no new tool your team has to learn.

That is decided before anything is built. For U.S. firms we plan deployments in a U.S. region or inside your own Microsoft 365 or cloud tenant, so that tax return information is not sent abroad. Details are on the Security & Compliance page.

One point of contact for questions and approvals, about two to three hours a week during implementation. Analysis, technical setup, testing and training are on us.

No. Automation prepares, a person approves. Nothing is sent to a client, filed, or submitted without a human in your firm releasing it. Tax judgment stays with your professionals.

Nothing. Seven questions, about two minutes, and you see your result right away. Within two business days you receive a worked-out report as a PDF. No newsletter, no obligation.

If you want, we walk through it together in 15 minutes. If there is clear potential, a 60-minute strategy session follows where we plan the first three automations with you. If there is not, we tell you.