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Nexana Logo
For accountants and tax advisers

The AI legal assistant for accountants

VAT, income tax, payroll and social security. An answer with the provision, even for a period before the latest amendment.

98.75%response accuracy
~2 mincontract analysis
300%increased productivity

Trusted by law firms and businesses

What you get done with Nexana

From the VAT control statement to severance pay.

  • VAT in a specific case

    Place of supply, registration, reverse charge, corrective invoices or the VAT control statement.

  • E-invoicing in Slovakia from 2027

    Who the obligation applies to, when it starts, how Peppol works and what to prepare with clients in advance.

  • Payroll and social security

    Agreements outside employment, assessment bases, contributions for foreign workers, sick leave during holiday or severance pay.

  • Income tax and bookkeeping

    Deductible and non-deductible expenses, provisions, depreciation and journal entries.

  • Periods before a change in the law

    An invoice or payroll from before an amendment? Enter the date and the answer follows the wording in force at the time.

  • Clients with cross-border business

    Invoicing to Czechia, foreign income, recharging costs between companies. Countries compared side by side on the PRO plan.

Accountant

Answers with the right paragraph — no flipping through statute books.

  • Tax and payroll legislation in its current form.
  • Structured research with a § reference.
  • Multi-jurisdiction research for clients operating abroad.
12 hsaved per week
“Nexana saved us 12 hours a week on research. More time for clients, less time hunting through statutes.”
MK
Martin K.Accounting firm, Bratislava

Five hours of work, five minutes in Nexana

What you'd otherwise leaf through in the statute book or assemble from templates, you handle in one query.

Can I impose a non-compete clause on an employee?

Yes — under conditions.

Post-contractual non-compete is governed by the German Commercial Code (HGB) — must be in writing, max 2 years (§ 74a (1) HGB). The employer pays compensation of at least 50% of the last received salary (§ 74 (2) HGB)…

Statute and case-law search

Ask a precise question. Get the exact section, the related ruling and a link back to the source.

Employment contractconcluded under § 611a BGB
12 pages

Document analysis

Upload a contract, NDA or any legal document. Nexana reads it, flags risks and shows missing clauses.

DOC

Non-disclosure agreement (NDA)

Word · 4 pages

DOC

Employment contract

Word · 6 pages

PDF

GDPR — contract addendum

PDF · 2 pages

3 documents ready

Document drafting

Turn requirements into a draft contract, filing or addendum — always with the cited section.

Nabu Technologies s.r.o.IČO 56 444 508
Low risk
Identity & registration
Financial overview
Legal status & risks
Market strategy
Reputation & press
8 sections · 6 sourcesVerified

Company verification

Structured profile of the counterparty — registration, VAT, sanctions, registry, directors, risks.

What's the VAT on services in Germany and France?
VAT on services (B2B)§ 12 (1) UStG
19%
VAT on services (B2B)art. 278 CGI
20%
Diff

FR +1 pp — on a €1,000 invoice +€10 VAT

Multi-jurisdiction research

Compare SK ↔ CZ ↔ other EU jurisdictions in a single query. Tax, deadlines, liability — side by side with the cited sections of both legal systems.

ChatGPT searches the web.
Nexana searches the law.

ChatGPT
general AI
Nexana
legal AI
Source per answer
Web sources
The law in its exact version
Law on a given date
Only what it finds online
In force on the date you choose
Document work
Checks it against the web and model memory
Checks it against the law in force
Specialization
General
Law and tax

For those who need an answer, not a guess.

Subscription Pricing

7-day free trial period

MINI

Save 69.60 € a year

For occasional questions

23.20 €per month excl. VATonce a year 278.40 € excl. VAT
  • Basic AI credits*
  • 3 document analyses a month
  • No document drafts
  • No case law
  • +1 GB storage
  • No option to buy extra credits
  • Unused credits carry over to the next month

BASIC

Save 165.60 € a year

For regular work

55.20 €per month excl. VATonce a year 662.40 € excl. VAT
  • 3× more AI credits than MINI*
  • 10 document analyses a month
  • Document drafts
  • No case law
  • +5 GB storage
  • Option to buy extra credits
  • Unused credits carry over to the next month
For professionals

PRO

Save 477.60 € a year

For intensive work

159.20 €per month excl. VATonce a year 1,910.40 € excl. VAT
  • 11× more AI credits than MINI*
  • Unlimited document analyses
  • Document drafts
  • Case law across countries
  • +50 GB storage
  • Option to buy extra credits
  • Unused credits carry over to the next month

* How many questions the credits cover depends on the length of the questions and any attached documents. Credits renew every month, and you can see their status in the app.

Frequently asked questions

Don't see your question? Drop us a line at [email protected].

30-minute demo

or try 7 days free