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Accept your invitation, sign in and understand your workspace.
Start here →Zenithron Handbook
From your first sign-in to the final service report. Find the steps, understand the result, and know what to do when something needs attention.
Accept your invitation, sign in and understand your workspace.
Start here →Find your visit, record the work and complete your report.
Follow the technician guide →Open a case, arrange visits and check what needs attention.
Follow the office guide →Find a clear next step for sign-in, permissions or saving problems.
Get help →95 topics available
Understand the service workflow before entering your first record.
Get access and recover your workspace without losing work.
Choose your workspace language and separately set the language of new customer documents.
Give colleagues only the access required for their job.
Build reliable company and location records.
Identify the exact asset and understand its service context.
Preview and resolve issues before committing records.
Keep the service issue and its execution clearly connected.
Capture the work against the correct visit.
Make coverage decisions from recorded evidence.
Keep the approved scope tied to an exact version.
Finish a report with a traceable confirmation.
Review performed work before handing it to an ERP.
Investigate blocked handovers without creating duplicate bookings.
Record product needs and maintain reviewed report guidance.
Know when to retry, preserve work or ask for help.
Choose a package, understand what is available today, and save your company’s preferences without starting a purchase.
See technician appointments and recorded free intervals in a day or seven-day view.
Define your own maintenance intervals, generate due work and retain versioned inspection results.
Receive, reserve, move, consume and return whole-unit parts with a traceable history.
Set company working calendars and track response and resolution commitments.
Read service totals, recorded time, planned workload and repeated equipment cases.
Give customer contacts a separate view of their requests, published updates and approved reports.
Add your logo, choose colors, edit message texts and preview documents safely.
Find assigned work, appointment changes and case reviews due.
A guided checklist for company identity, team access and communication readiness.
Save, preview and cancel messages with traceable history.
Create and use reviewed repair knowledge within your organization.
No card, automatic payment or renewal. A plan request does not change access.
Choose a customer, save an approved connection, then check it. Nothing is read until you request a check.
A code identifies an object; it grants no access and performs no stock movement. After signing in, you return to this object. Select the correct organization; current permissions still apply.
Start with an article. Optional individual tracking applies to new receipts. Existing quantities stay untracked; no serial numbers are invented.
Save the applied filters for your own use in this organization. Results remain live and follow your current access. Views never open automatically.
Local test only. Use synthetic names and documents. No real identity verification, legal signature, sending or business approval takes place.
Set up one seller entity for this organization. Saved details can be reused and revised. Language does not determine the country.
Check this exact serial unit at the recorded stock location. This records your observation and never changes quantities, reservations or installations.
Create a structured test file from this unchanged document. The official validator checks its format offline. This does not verify tax registration or send the file.
Create a structured local test file from this unchanged document. Unchanged official UBL, CEN and Peppol rules are checked offline. This is not authority acceptance, verified tax registration or delivery.
Create a structured local test file from this unchanged document. Unchanged official UBL, CEN and Peppol rules are checked offline. This is not authority acceptance, verified tax registration or delivery.
Local tax and document checks are not yet implemented for this country. New test drafts cannot be created or finalized here.
Choose the language of PDF headings and fixed text. It is independent of the screen language. Names, descriptions, dates, amounts and source data are not translated or changed.
Synthetic data only. Format checks do not verify the bank, account or owner. No payment is made or requested.
Belgian synthetic invoice only; Peppol EAS0208 enterprise numbers. No registration, lookup, delivery or legal issuance. Corrections are not implemented.
Irish synthetic invoice only; Peppol EAS9935, matching declared VAT IDs. A local file does not establish recipient agreement, registration, delivery or legal issuance. A reviewed full waiver and repeatable source-bound partial credits are available only as local synthetic tests.
Finland: reviewed mainland labour, EUR, 25.5% VAT; original company form and document language retained. Later agreed reduction of the original domestic labour charge. Currency, VAT rate, original invoice and remaining amount stay bound.
Ordinary equipment repair/maintenance and the reviewed replacement parts only.
This form cancels the entire original unpaid transaction without previous adjustments. Originals containing only reviewed labour can instead use the separate quantity or price correction. Returns, replacement invoices, refunds and stock changes remain outside these paths.
Local test only: the existing mainland Finnish 25.5% case also supports a reviewed private Oy outside liquidation. Public companies, partnerships, cooperatives, foreign branches and other cases remain unavailable.
Local Austrian 20% case for ordinary equipment labour and explicitly reviewed replacement parts. Existing seller forms and register checks apply. Other tax cases, liquidation, foreign branches and capital disclosures remain outside this pilot.
Local Austrian 20% case for ordinary equipment labour and explicitly reviewed replacement parts. Existing seller forms and register checks apply. Other tax cases, liquidation, foreign branches and capital disclosures remain outside this pilot.
Only ordinary equipment repair/maintenance and reviewed replacement parts taxed at the standard 19% rate; no reduced, zero-rated or exempt cases, photovoltaics, reverse charge or property/construction work.
First local case: correct only the billing address of the same unpaid DE customer on an invoice with reviewed replacement parts. Keep all prices, quantities, tax, sources, language and payment instructions unchanged.
A seller-issued Rechnungskorrektur reduces a later-agreed quantity or unit price on a reviewed German 19% equipment invoice. The original stays unchanged.
Only ordinary repair or maintenance labour on movable equipment at 24%; no property work, healthcare, ships or aircraft.
Only ordinary repair or maintenance labour on movable equipment at 21%; no property work, healthcare, ships or aircraft.
Only ordinary repair or maintenance labour on movable equipment at 25%; no property work, healthcare, ships or aircraft.
Prepare company details, review the scope and create a Slovenian test document.
The company country suggests the currency for new prices. You may deliberately choose another currency. Changing this setting or the screen language never converts existing prices, approved offers or documents.
Seller is a private Norwegian VAT-registered AS; buyer is a private Norwegian VAT-registered business. Completed domestic service only.
Seller is a Swedish VAT-registered private AB; buyer is a private Swedish VAT-registered business. Neither is a budget institution; the completed service is domestic.
Local test: 01 Jan–10 Oct 2026, EUR and English only. Issue date from completion, at most the 15th of the following month and within this test period. No legal issuance or dispatch.
Private domestic s.r.o., ordinary VAT business buyer, computer repair labour without parts, CZK and reviewed 21%. Same-day test only. No sending.
Private domestic SARL, ordinary VAT business buyer, repair labour on movable industrial machinery without parts. EUR, reviewed 17%, accrual taxation and same-day test only. No sending.
Private domestic s.r.o., ordinary VAT business buyer, computer repair labour without parts, EUR and reviewed 23%. Same-day test only. No sending. This payment situation needs clarification. Only invoice-based account-to-account transfers outside the point of sale are supported.
Private England/Wales Ltd., private domestic VAT business buyer, computer repair labour without parts. GBP, reviewed 20%, accrual taxation and same-day test. No sending.
Zurich private GmbH, private domestic MWST business buyer. Completed computer repair and return in Zurich without parts; this is a delivery for Swiss VAT. CHF, reviewed 8.1%, effective method and agreed consideration. Local test only.
Private New Zealand Ltd., ordinary private domestic business buyer, completed computer repair without parts. NZD, reviewed 15% GST. Local synthetic test.
GST-registered private Australian Pty Ltd, private domestic business customer, one completed computer repair without parts. AUD and 10% GST. Local synthetic test.
Local test: one completed domestic computer repair, labour only, HKD. English document independent of the UI. No VAT or sales tax; other taxes and statutory records remain separate. Same-day pilot 1 January–11 October 2026.
Local simulation: one completed ordinary Singapore computer repair, labour only, SGD. English document independently of the interface. Same-day pilot 1 January–11 October 2026. GST registered: 9%. Not registered: no GST charge.
Local simulation: one completed private B2B computer hardware repair in Kuala Lumpur, labour only, MYR. Ordinary English invoice; same-day pilot 1 September–11 October 2026.
One completed private B2B computer-hardware repair, labour only. Customer property is received and returned by collection at an Ontario workshop. CAD; tax-exclusive source amounts plus one 13% HST total.
One completed private B2B computer-hardware workshop repair, labour only. Customer receives the repaired device there in New Jersey. USD; original tax-exclusive amounts plus separately stated 6.625% New Jersey Sales Tax. No countrywide US rate.
One completed domestic private B2B computer repair, labour only; RON source amounts plus 21% TVA. Both businesses are established and registered for ordinary TVA in Romania.
One completed domestic private B2B computer hardware repair, labour only; PLN source amounts plus 23% VAT. Both businesses established in Poland and ordinarily VAT registered. Gross must exceed PLN 10,000.00 and be at most PLN 15,000.00 for this first technical case.
One completed private B2B computer hardware repair, labour only; unchanged EUR net sources plus 21 % VAT. Supplier and buyer established in Lithuania and ordinarily VAT registered. Supplier is an individual entrepreneur with a reviewed calendar-month VAT period.
One completed domestic private B2B computer repair, labour only. Ordinarily VAT-registered company and buyer in Bulgaria; original EUR net amounts plus 20% VAT. First local case: invoice and service date coincide.
One completed domestic private B2B computer repair, labour only. Ordinarily VAT-registered company and buyer in Cyprus; original EUR net amounts plus 19% VAT. First local case: invoice and service date coincide.
One completed domestic private B2B computer repair, labour only. Ordinarily VAT-registered company and buyer in Italy; original EUR net amounts plus 22% VAT. First local case: invoice and service date coincide.
One completed domestic private B2B computer repair, labour only, ordinary registered SARL and buyer, original EUR net source plus 20% VAT.
Only completed domestic computer-repair labour on the peninsula/Balearics, EUR, IVA 21%, private B2B; no parts, payments or special cases.
Completed domestic computer-repair labour on the mainland, EUR, IVA 23%, private B2B only.
Later agreed reduction of the original domestic labour charge. Currency, VAT rate, original invoice and remaining amount stay bound.
Keep the document, validated XML, validation report and original reference together. Review the existing export before preparing the download.
Use the prepared package and an existing customer connection. This workflow runs against a local contract simulator; no real delivery or national acceptance is enabled.
Follow the original Italian document and its native receipt through the local workflow.
2026 only: domestic private B2B computer-repair labour by an obrt outside the VAT register, using article 90(1). EUR and bank transfer; no goods, advances, cash/card, public procurement or cross-border supply.
Domestic computer-repair labour for a private VAT-registered Thai business, THB7%, both headquarters. No goods, earlier payment/use/invoice, instalments, export or public procurement. Entire contract including VAT and related work must stay below THB500,000; confirm this before preparing the invoice.
Domestic private B 2B computer-repair labour, HUF 27%, one completed service. No goods, advances, instalments, cash/card, cross-border or public procurement.
Private domestic B2B computer-repair labour, one completed service. Bank transfer, no prior invoice/payment, goods, advances, installments, withholding, consumer discounts, cross-border or public work.
Domestic private B2B computer-repair labour in Athens, EUR 24%, one completed unpaid service. No goods, advances, cash/card, withholding, fees, deductions, cross-border or public procurement. Classification category1_3 / E3_561_001 must be reviewed. Entire contract below EUR300 gross, no artificial splitting.
The platform connection changed. Only read-only checks of this existing request may continue after the operator and company owner verify continuity of the same platform and account.
This checks the existing invoice through the connected test channel. The invoice, amounts and number stay unchanged.
This accepts only the exact business document. It is separate from confirming a technician's service report.
Keep a reviewed original and its matching fiscal request for later review. This journal records preparation only.