Projects, billing and double-entry accounting: one ERP for IT services.

Turn approved hours into invoices, payroll into project costs, and every number into a traceable ledger entry. AI drafts; your team approves.

No sign-up: log in as [email protected] with password demo. Seeded books, nightly reset. What to look at in 5 minutes

  • Double-entry ledger
  • Multi-currency
  • Human-approved AI
  • Built for IT services
demo.tridenterp.com/dashboard
TridentERP dashboard: revenue, expenses, net profit, receivables and payables at a glance

From a logged hour to closed books, without re-keying

Most agencies keep delivery, billing and accounting in three tools, so the numbers drift apart. Here the chain is one ledger.

  1. Time

    168,0

    Hours logged against projects, by employees and contractors alike.

  2. Rates

    €45/h

    Rate cards per client, project or person, with effective dates.

  3. Invoices

    €7 560

    T&M, retainer or milestone drafts from the same hours, double-bill guarded.

  4. Payroll cost

    €4 690

    Payroll posts to the ledger split per project by the hours worked.

  5. Margin and reports

    38,0%

    Project P&L live, statements on demand, every figure drillable to its document.

Invoice draft from unbilled hours
Line Hours Rate Amount
Backend development 96,0 €45 4 320,00
QA and code review 40,0 €45 1 800,00
Project management 32,0 €45 1 440,00
Total 168,0 €7 560,00

Billing that comes from the hours, not from memory

One click turns unbilled hours into an invoice draft. The same data serves three models, and hours already billed are guarded against billing twice.

  • Time & materials from timesheets and rate cards, with per-entry overrides.
  • Monthly retainers on a schedule, optionally with revenue deferral.
  • Fixed-price milestones billed once approved.
  • Project P&L with budget vs actual, billable utilization and outstaffing margin.

Accounting your auditor will recognize

Every invoice, payment and payroll run posts to a real double-entry ledger. A posted document cannot be quietly edited: corrections happen as credit notes, and the trail stays complete.

  • P&L, balance sheet, cash flow, trial balance, client statements and aging.
  • Any dashboard figure opens to the trial balance, the account card, then the source document: three clicks.
  • Multi-currency with realized FX and period-end revaluation; VAT; fixed assets; revenue recognition.
  • Configurable chart of accounts supports IFRS-based and local-GAAP reporting.
Drill-down: dashboard figure to source document
Revenue YTD €312 480,00
Trial balance: Sales €312 480,00
Account card: July €27 300,00
Invoice INV-2026-041 €7 560,00

Acme GmbH · posted · due 15.09.2026

AI carries the busywork. People post the books.

Every AI action arrives as a draft or a suggestion, grounded strictly in your own company data. Nothing reaches the ledger without a human.

Bank statement line, categorized by AI
SEPA CREDIT · ACME GMBH · payment for INV-2026-041 +€7 560,00
Suggested account: Receivables, Acme GmbH Draft: awaiting your review

What AI does here

  • Reads bank statements, even from PDF or a photo, and suggests the account per line.
  • Turns receipt photos and supplier bills into drafts, line by line.
  • Flags ledger anomalies nightly and suggests which invoices a payment clears.
  • Answers finance and leave questions in a copilot, with report commentary on demand.

Under your control

  • Per-company monthly AI budget, usage report, and an off switch.
  • Bring your own Anthropic key, per company, on any plan.
  • Personal data is redacted before anything leaves your system; nothing trains models.
  • MCP server: connect Claude or any MCP client under your own role and permissions. Posting stays human.

European e-invoicing coverage and rollout

EU countries are moving B2B invoicing to structured e-invoices on different timetables. TridentERP exports EN 16931 UBL for every invoice, checks your requisites before anything is sent, and archives exchanged originals verbatim. Delivery connectors are listed per market with their current status.

  • EN 16931 UBL export with a pre-flight readiness check on every invoice.
  • Peppol delivery through an access point; inbound e-invoices pulled and staged for review.
  • Poland: direct KSeF 2.0 connector issuing FA(3), no aggregator in between.
  • Original XML archived verbatim, in both directions.
E-invoicing mandates by market and TridentERP support
Market Mandate TridentERP Send / receive
Poland KSeF mandatory for issuing from 1 February 2026 (sales above PLN 200 million in 2024) and from 1 April 2026 for other taxpayers; the smallest (up to PLN 10,000 per month) from 1 January 2027. Receiving through KSeF is mandatory from 1 February 2026. Official source · verified 6 Sep 2026 Beta Direct KSeF 2.0 connector issuing FA(3), no aggregator in between. Send
Belgium Structured B2B e-invoicing over Peppol between Belgian VAT-registered businesses from 1 January 2026, per the announced federal mandate. Official source Via partner EN 16931 UBL delivered through a Peppol access point; inbound documents are pulled and staged for review. Send / Receive
Estonia Since 1 July 2025 a buyer registered as an e-invoice receiver may require e-invoices (EN 16931 by default). B2G e-invoicing is mandatory. A general B2B mandate is planned for 2027, pending VAT Act amendments. Official source · verified 6 Sep 2026 Beta Direct connector to the Finbite e-invoice operator (Peppol access point): outbound EN 16931 UBL addressed by registry code, inbound pulled into the inbox. Peppol access points remain available. Statutory filings for Estonia Send / Receive
France All companies must be able to receive e-invoices from 1 September 2026. Issuing: large and mid-size companies from 1 September 2026, SMEs and micro-companies from 1 September 2027, through approved platforms. Official source · verified 6 Sep 2026 Roadmap EN 16931 UBL export today; transmission through an approved platform (PA) is on the roadmap. Export only
United Kingdom Mandatory e-invoicing for VAT invoices (B2B and B2G) announced for 2029; the standard is still to be chosen, with a roadmap due at Budget 2026. Non-VAT-registered businesses are out of scope. Official source · verified 6 Sep 2026 Roadmap EN 16931 UBL export today; the delivery standard follows the government roadmap. Export only
Ukraine No B2B e-invoicing network; VAT payers register tax invoices in the unified register (ЄРПН) within the statutory deadlines. Official source Beta Tax invoices (податкова накладна) as XML for registration in the ЄРПН through M.E.Doc, СОТА or the Tax Cabinet; acts of services rendered as the primary document; EN 16931 UBL export for foreign clients. Statutory filings for Ukraine Export only

Android available · iOS coming soon

Your companies in your pocket

The TridentERP mobile app signs in with your existing account and follows the same companies, roles and permissions as the web panel. Read what matters, create drafts on the go; posting to the ledger stays in the web app.

  • Dashboard: receivables and payables, this month's P&L, balance sheet totals, with drill-down to account level.
  • Client invoices and supplier bills with payment status, PDF sharing and draft creation.
  • Clients and suppliers with search and country reference data.
  • For the team: log hours, request leave and see the balance, open payslips.
  • Who is in today: who is working, who is away and why; HR approves leave from the phone.
  • English and Ukrainian, light and dark themes, two-factor sign-in.
Get it on Google Play App Store: coming soon
TridentERP mobile: dashboard TridentERP mobile: invoices

Built to pass your security review

Tenant isolation in the database
PostgreSQL row-level security on every tenant table: even an application bug cannot read another company’s data.
Roles and audit
Granular permissions per role, read-only auditor access, activity log, two-factor authentication.
GDPR in the product
Data export and erasure flows for accounts and employees, encrypted sensitive fields, monitored backups.
On-premise option
The same product on your infrastructure with signed license keys, for teams that keep the books in-house.

Starter

€49.00
flat fee, per month
Billing
One fixed price
Seats
Up to 5 users
Companies
1
Trial
14-day free trial
Due today
Nothing until the trial ends
  • Up to 5 users, 1 company
  • Double-entry IFRS & GAAP-ready accounting
  • Bank statement import: Wise, MT940, camt.053
  • Invoicing: T&M, retainer, milestones
  • Inventory tracking
  • AI: receipt & bill OCR, categorization, finance copilot
  • MCP: connect Claude or any AI assistant
  • Included AI allowance (or bring your own key)
Start free trial
Most popular

Team

€19.00
per seat, per month
from 5 seats: €95.00 per month
Billing
Per active user
Seats
From 5 to 25 users
Companies
3
Trial
14-day free trial
Due today
Nothing until the trial ends
  • Up to 25 users, 3 companies
  • Everything in Starter
  • HR: employees, leave, payroll
  • Timesheets that turn into invoices
  • Recurring transactions & revenue recognition
  • AI: ledger anomaly watch, period close, e-invoices
Start free trial

Business

€39.00
per seat, per month
Billing
Per active user
Seats
Unlimited seats, billed per active user
Companies
Unlimited
Trial
14-day free trial
Due today
Nothing until the trial ends
  • Unlimited seats (billed per active user), unlimited companies
  • Everything in Team
  • Multi-company consolidation
  • AI governance & usage controls
  • Higher included AI allowance
  • Priority support
Start free trial

Starter

€490.00
flat fee, per year
Billing
One fixed price
Seats
Up to 5 users
Companies
1
Trial
14-day free trial
Due today
Nothing until the trial ends
  • Up to 5 users, 1 company
  • Double-entry IFRS & GAAP-ready accounting
  • Bank statement import: Wise, MT940, camt.053
  • Invoicing: T&M, retainer, milestones
  • Inventory tracking
  • AI: receipt & bill OCR, categorization, finance copilot
  • MCP: connect Claude or any AI assistant
  • Included AI allowance (or bring your own key)
Start free trial
Most popular

Team

€190.00
per seat, per year
from 5 seats: €950.00 per year
Billing
Per active user
Seats
From 5 to 25 users
Companies
3
Trial
14-day free trial
Due today
Nothing until the trial ends
  • Up to 25 users, 3 companies
  • Everything in Starter
  • HR: employees, leave, payroll
  • Timesheets that turn into invoices
  • Recurring transactions & revenue recognition
  • AI: ledger anomaly watch, period close, e-invoices
Start free trial

Business

€390.00
per seat, per year
Billing
Per active user
Seats
Unlimited seats, billed per active user
Companies
Unlimited
Trial
14-day free trial
Due today
Nothing until the trial ends
  • Unlimited seats (billed per active user), unlimited companies
  • Everything in Team
  • Multi-company consolidation
  • AI governance & usage controls
  • Higher included AI allowance
  • Priority support
Start free trial

Three prongs. One handle.

A services business stands on three prongs: projects and time, clients and money, people and payroll. Keep them in three separate tools and the numbers drift apart. The handle that holds all three is a single IFRS-ready double-entry ledger.

The name also nods to the tryzub, the trident on Ukraine’s coat of arms: TridentERP is designed and built in Ukraine.

The questions IT-services teams ask us most

TridentERP is an AI-first ERP built for IT-services companies. It connects the whole value chain of time tracking, client billing, and IFRS-ready double-entry accounting, and AI carries the busywork across it, from bank-statement import to drafted invoices, while every posting stays under human control.

See TridentERP on your kind of business

Leave your contacts and we will get back to you with a personal walkthrough: your workflows, your questions, real answers.

See your own routine in it, today

Seeded books, two demo companies, nightly reset. Look around freely.