For Swiss Treuhänder · Engineered in Zurich

Stop chasing clients.
Stop typing.
Start filing.

From messy client inbox to filed tax return. Fiduex handles the chasing, reading, and sorting - you handle the advising.

Data never leaves Switzerland · revDSG / Swiss FADP compliant.

dossier · müller, l. · ZH 2024

Checklist

3 / 5 received
  • Lohnausweisreceived
  • Säule 3a · UBSreceived
  • Krankenkasse · CSSreceived
  • Wertschriften · IBKRprocessing
  • Zinsausweis · ZKBmissing
whatsapp nudgequeued · 14:00
Integrates with· Dr. Tax· AbaWeb· NestTax· Klara· ESTV ICTAX· E‑Dossier· Interactive Brokers· Revolut· DeGiro· eToro

The spring bottleneck

Every return runs the same five stations.

Boutique fiduciaries burn their spring on the same repetitive line — chase, receive, sort, re-type, reconcile. The work is identical across dossiers, and almost none of it is advisory.

  1. 01Chase

    Weeks of polite emails, voicemails, and reminders asking for the same Lohnausweise, 3a certificates, and broker statements.

  2. 02Receive

    Files trickle in by email, WhatsApp, paper, and the occasional photo of a laptop screen.

  3. 03Sort

    Someone renames, folders, and matches every document to the right client, year, and category.

  4. 04Re-type

    Foreign broker PDFs get re-keyed into the tax software, line by line, dividend by dividend.

  5. 05Reconcile

    Numbers don't tie. Open the original. Find the typo. Repeat until April.

The pipeline

Three blocks. One closed loop.

Fiduex is a flat, opinionated workflow — not another portal your clients have to learn. Upload a roster, and the factory line runs itself.

01 · Ingestion

Roster in, magic link out.

You drop a CSV or Excel of clients. We nudge them through white‑labeled WhatsApp or emails. Your clients respond with the files. No password, no app, no account.

  • Checklists for all 26 cantons generated automatically
  • Day 0 → Day 7 → Day 14 cadence, fully editable
  • Magic link works on every phone — no app needed

02 · Classification

Files sort themselves. The checklist updates itself.

Every file is parsed and categorised against the Swiss tax taxonomy automatically. The checklist flips green as documents arrive.

  • Lohnausweis · Säule 3a · Zinsausweis · Krankenkasse · Wertschriften
  • Reminders rewrite themselves when items are still missing
  • We email you when every document is in

03 · Export

Side‑by‑side review, one‑click E‑Dossier.

Review extracted values next to the original page. Export all data directly to Dr. Tax, AbaWeb, NestTax or Klara — no manual typing. Or push straight into your tax software.

  • 01_Einkommen · 02_Abzüge · 03_Vermögen folder layout
  • [Canton][ClientID][Year]_[Category].pdf naming
  • Validates against the official ESTV eSteuerauszug schema

Standard communication runs over Swiss-hosted secure email. WhatsApp is a strict client-side opt-in.

Never type a broker statement again

Foreign broker PDFs → tax-ready securities register.

Interactive Brokers, Revolut, eToro, DeGiro. We extract every dividend, buy, sell and withholding, normalise ISINs, and enrich each position against the official ESTV ICTAX database.

  • Steuerwert per 31.12 pulled in CHF from ICTAX
  • Dividends converted at official daily ESTV rates
  • ISIN/ticker normalisation across naming conventions
  • Export ready for Dr. Tax, AbaWeb, NestTax and Klara
ibkr_statement_2024.pdf → tax positions

Broker PDF

Scanned Interactive Brokers activity statement 2024

Securities register · CHF

Apple Inc.US0378331005
Qty 120
Value 21'540.00
Div 2'594.00
Microsoft Corp.US5949181045
Qty 60
Value 24'318.00
Div 180.40
Roche Hldg GSCH0012032048
Qty 45
Value 11'070.00
Div 414.00

+ 9 more positions · ICTAX matched

12 positions · 0 errorsTax export ready

Beyond the salary certificate

Property, Eigenmietwert and mortgage interest — already mapped.

After securities, real estate is the second biggest time‑sink in a Swiss dossier. A Lohnausweis demo only shows the easiest case. We handle the rest.

Eigenmietwert per canton

Cantonal rules and rates applied automatically — ZH, BE, VD, GE and the other 22 — including reduced rates for under‑use.

Hypothekarzinsausweis parsed

UBS, ZKB, Raiffeisen, Migros Bank, PostFinance and cantonal banks: interest, amortisation and balance pulled into Schuldenverzeichnis.

Unterhaltskosten, pauschal vs. effektiv

We compute both options per object and flag the better choice. Invoices are sorted into werterhaltend vs. wertvermehrend.

Liegenschaftsverzeichnis ready

Steuerwert, Lage, Nutzung and foreign property with Satzbestimmung — exported straight into Dr. Tax, AbaWeb, NestTax and Klara.

Review screen

Trust, but verify — in a single pane.

The advisor's review screen places the original document on one side and structured editable fields on the other. Click a number to jump to its coordinates on the page.

Original document

Scanned Swiss Lohnausweis 2024

Extracted, structured, editable

EmployerBühler AG
Gross salary138'400.00
AHV / IV / EO−7'325.00
BVG−9'688.00
Net salary121'387.00

Swiss‑hosted by design

Built for the revised FADP. Hosted in Zurich.

Compliance is not a feature flag. Every byte — application, database, object storage, AI inference — stays inside our Zurich region.

Swiss‑only infrastructure

Servers, queues, caches, processing gateways and AI inference all run in Switzerland. No data leaves the country, ever.

revDSG / Swiss FADP aligned

DPA (AVV), sub‑processor list and DPIA (DSFA) template available before signature. Auditable access logs by default.

90‑day wipe

Client files are transient. Files are auto‑deleted 90 days after a dossier is marked Completed, unless archival is enabled.

Three languages

Advisor UI, client portal and notifications ship in Swiss High German, French and English.

Pricing

Pay per plan. Bill per dossier.

Built for boutique fiduciaries processing 100–1'500 personal returns a year. No per‑seat tax. No setup fees.

Free trial — up to 5 tax returns per year, no card required.

All prices exclude VAT (8.1%).

Starter

Solo practitioners, part‑time fiduciaries, small boutique firms.

CHF 99/ month

Billed annually at CHF 1'180 / year

White‑labeled chasing engine and multi‑tool export (Dr. Tax, AbaWeb, NestTax, Klara) — everything you need to close a solo season.

Dossier limit
Up to 100 tax returns / year
Overage
CHF 14 / return
  • White‑labeled email chasing engine
  • Client magic‑link upload portal
  • Automated document tracking dashboard
  • Structured ZIP / E‑Dossier export for Dr. Tax, AbaWeb, NestTax and Klara

Growth

Mid‑sized fiduciary offices (3–7 employees).

CHF 299/ month

Billed annually at CHF 3'580 / year

Add WhatsApp chasing, AI extraction, and direct export to your tax software.

Dossier limit
Up to 500 tax returns / year
Overage
CHF 9 / return
  • Everything in Starter
  • Automated WhatsApp chasing integration
  • Bulk client list upload
  • 200 included WhatsApp messages

Scale

Established regional mid‑market firms (8–20 employees).

CHF 699/ month

Billed annually at CHF 8'380 / year

Full white‑label across WhatsApp, email and portal — plus priority support.

Dossier limit
Up to 1'500 tax returns / year
Overage
CHF 7 / return
  • Everything in Growth
  • White‑labeled WhatsApp profile
  • Custom email domain
  • Custom upload portal domain / subdomain
  • Priority support
  • 500 included WhatsApp messages

Usage‑based add‑ons

Pay only for what you use. Available on every plan.

Premium broker converter

CHF 45/ broker statement

Drop in any IBKR, Revolut or eToro statement — get back a tax‑ready file for any software.

Extra WhatsApp messages

CHF 0.50/ message

Growth includes 200 messages, Scale includes 500. Anything beyond is metered per message.

Close the loop on tax season.

20 minutes. Real screens, real broker PDFs. We'll show you exactly how many hours you'd buy back.