Prevector Studio

Built for how accountants actually work.

Every feature exists because the manual alternative wastes your time. Explore the platform that takes you from trial balance to filed financial statements.

NL GAAP Integration

NL GAAP knowledge, built in.

Prevector Studio queries the official NL GAAP (RJ) standards directly during every generation run through integrated MCP servers, not from LLM training data. The system accesses the actual RJ guidelines at the paragraph level, ensuring that every disclosure, classification, and policy description is grounded in the official standard.

Entity size classification (micro, small, medium, or large) is applied automatically based on your data, so the correct reporting requirements are used from the start. A compliance reviewer agent verifies every section against applicable RJ guidelines before the draft is finalised.

  • Powered by the same MCP servers available as a standalone product for your own AI workflows

  • Currently supports up to medium size. Large entities will be supported in future versions.

  • Standards database updated when RJ publishes changes, no manual maintenance

NL GAAS Compliance

Compilation engagement, by the book.

Prevector Studio supports the preparation of financial statements under compilation engagements in accordance with NV COS 4410 (Standard 4410) and NBA-handreiking 1136. The platform generates the management representation letter and compilation report as part of the engagement workflow.

Compliance with NL GAAS is an optional status that firms can enable per engagement, recognising that not every preparation requires a formal compilation opinion. When enabled, the relevant requirements from NV COS 4410 are applied throughout the process.

  • Toggle on/off per engagement, no forced workflow for informal preparations

  • AI prepares the LOR and compilation report based on engagement and official template data

  • NL GAAS standards accessed through the same MCP infrastructure as NL GAAP

AI Mapping

AI maps every account. You confirm.

Upload your trial balance and let AI classify every account against the Dutch Taxonomy. The mapper proposes two dimensions per account: the primary statement category and the disclosure sub-category, using the exact structure required for SBR filing.

Every mapping is presented in an interactive review table. Confidence scores show where the AI is certain and where it needs your input. Cascade dropdowns filter options by what the taxonomy actually allows, the AI selects from official taxonomy menus, never from free text. Upload a chart of accounts alongside the trial balance to improve accuracy.

  • Accepts CSV and Excel, with optional chart of accounts and prior year statements as context

  • Confirmed mapping drives all downstream computation, disclosures, and SBR tagging

  • Several logical and compliance checks are realtime updated and the entity size classification is proposed

SBR Taxonomy Embedded

SBR-ready from the first step.

Because account mapping aligns to the Dutch Taxonomy from the very first step, iXBRL tagging is a direct operation, not a separate translation layer added after the fact. Every line item, every disclosure, every subtotal carries its taxonomy reference throughout the entire workflow.

The export pipeline generates a complete iXBRL Report Package: styled XHTML with embedded iXBRL tags, an entity-specific extension taxonomy, KVK filing metadata, and conformance validation, all assembled into the .xbri format required for electronic filing. The package is validated against SBR latest conformance rules before download.

  • Output format: .xbri Report Package for direct filing at KVK

  • Extension taxonomy auto-generated for entity-specific line items not in the standard taxonomy

  • DOCX export available from the same content, no reformatting between outputs

Report Generation & Editor

Edit everything in one place.

Financial statements are generated directly into a professional rich-text editor built. Every section, from the balance sheet to the final disclosure note, is editable in a single workspace. No exporting to Word to make changes. There is a built-in AI editor that can edit all text and comments for you.

All financial figures are computed deterministically from your confirmed mapping and trial balance data. The AI never estimates, rounds, or invents numbers. Primary statements, disclosure tables, and movement schedules are calculated in code. AI agents contribute only the qualitative content: policy descriptions, disclosure narratives, and compliance commentary. Placeholders mark any section where additional data is needed, and a status bar tracks how many remain.

  • Use the AI editor to quickly improve, change or complement text.

  • Placeholder system tracks incomplete sections with a status bar, nothing gets missed

  • Perform a compliance check for a specific section by the AI compliance agent

Analyse & Advice Dashboard

Insight beyond the numbers.

Prevector Studio doesn't just generate statements, it analyses them. The platform produces a management summary with key financial metrics, ratio analysis, and trend observations based on your data. This gives firms a structured starting point for the advisory conversation that follows every engagement.

The dashboard view presents highlights at a glance: liquidity, solvency, profitability, and working capital indicators with year-on-year comparisons where prior year data is available. AI generated commentary provides a draft narrative that accountants can refine before sharing with clients.

  • Rich metrics dashboard covering all key metrics and analysis

  • AI generated advisory report with narrative to be used for your advisory needs

  • NL GAAS continuity indicators built in, so this important step is prepared for you

Intelligent Agents Across the Platform

AI that works like your best junior.

Prevector Studio doesn't use AI in one place, it runs specialised agents across the entire workflow, each with access to the tools and context they need to do their job well. Writer agents drafts every text-heavy section in the compilation file: accounting policies, disclosure narratives and explanatory notes. It doesn't guess, it searches the web for company-specific information and queries NL GAAP standards through Prevector MCP server to ground every paragraph in the right context.

Company data is fetched directly from the KVK API, so entity details, SBI codes, and legal form are populated automatically, no manual lookup. Inside the editor, an AI assistant helps you refine, rewrite, or extend any section inline. And when you need a deeper check on a specific section, a dedicated compliance agent performs a targeted review against the applicable RJ guidelines, on demand, not just at the end of the process.

  • Each agent has scoped tool access: KVK API, web search, NL GAAP MCP, NL GAAS MCP, no single monolithic prompt

  • In-editor AI assistant for inline text editing, rewriting, and comment responses

  • On-demand compliance deep dive per section, call the reviewer where you need it, not just at the end

Quality & Compliance Checks

Every section checked before you sign.

A compliance reviewer agent verifies every section of the generated statements against applicable RJ guidelines, flagging gaps, missing disclosures, and areas requiring additional information. Results appear as structured comments linked to the specific section they relate to, not as a generic checklist disconnected from the content.

A comments tracker provides a clear overview of all open items: compliance flags, internal review notes, and placeholder items. The tracker shows status per item so nothing is missed before finalisation and export.

  • Comments linked to specific content sections, click a flag, jump to the issue

  • Status tracking per item: open, resolved, deferred, with full audit trail

  • Export to iXBRL blocked until critical compliance items are resolved

FAQ

Your questions answered.

Everything you need to know about Prevector Studio.

What trial balance formats does Prevector Studio accept?

CSV and Excel files. The system parses the uploaded file using AI extraction, so it handles a range of column layouts and formatting conventions. A chart of accounts file and prior year financial statements can be uploaded alongside the trial balance to improve mapping accuracy.

Can I edit the AI-proposed account mapping?

Yes. Every AI-proposed mapping is presented for your review in an interactive table. You can adjust the primary category and sub-category for any account using cascade dropdowns that only show valid taxonomy options. The mapping is only finalised when you confirm it.

Does the AI generate the financial figures?

No. All financial figures (primary statements, disclosure tables, movement schedules) are computed deterministically from your confirmed mapping and trial balance data. The AI contributes only qualitative content: accounting policy descriptions, narrative disclosures, and compliance review notes. No financial number in the output is LLM-generated.

Which NL GAAP entity sizes are supported?

The current version support entity sizes up to medium. Large entities are currently not supported due to the absence of the cashflow statement and board report functionality. This will be added in future updates.

What does the compliance review check?

The compliance reviewer agent verifies each section of the generated financial statements against applicable RJ guidelines. It checks for completeness of required disclosures, consistency between primary statements and notes, and flags areas where entity-specific data may still be needed. It references specific RJ paragraphs in its output.

Can I make changes after the financial statements are generated?

Yes. The financial statements are generated directly into the report editor, where you can edit any text, adjust disclosures, fill in placeholders, and refine the document before exporting. Changes are saved within the editor. There is an AI editor to assist you in making all the necessary edits and additions.

FAQ

Your questions answered.

Everything you need to know about Prevector Studio.

What trial balance formats does Prevector Studio accept?

CSV and Excel files. The system parses the uploaded file using AI extraction, so it handles a range of column layouts and formatting conventions. A chart of accounts file and prior year financial statements can be uploaded alongside the trial balance to improve mapping accuracy.

Can I edit the AI-proposed account mapping?

Yes. Every AI-proposed mapping is presented for your review in an interactive table. You can adjust the primary category and sub-category for any account using cascade dropdowns that only show valid taxonomy options. The mapping is only finalised when you confirm it.

Does the AI generate the financial figures?

No. All financial figures (primary statements, disclosure tables, movement schedules) are computed deterministically from your confirmed mapping and trial balance data. The AI contributes only qualitative content: accounting policy descriptions, narrative disclosures, and compliance review notes. No financial number in the output is LLM-generated.

Which NL GAAP entity sizes are supported?

The current version support entity sizes up to medium. Large entities are currently not supported due to the absence of the cashflow statement and board report functionality. This will be added in future updates.

What does the compliance review check?

The compliance reviewer agent verifies each section of the generated financial statements against applicable RJ guidelines. It checks for completeness of required disclosures, consistency between primary statements and notes, and flags areas where entity-specific data may still be needed. It references specific RJ paragraphs in its output.

Can I make changes after the financial statements are generated?

Yes. The financial statements are generated directly into the report editor, where you can edit any text, adjust disclosures, fill in placeholders, and refine the document before exporting. Changes are saved within the editor. There is an AI editor to assist you in making all the necessary edits and additions.

FAQ

Your questions answered.

Everything you need to know about Prevector Studio.

What trial balance formats does Prevector Studio accept?

CSV and Excel files. The system parses the uploaded file using AI extraction, so it handles a range of column layouts and formatting conventions. A chart of accounts file and prior year financial statements can be uploaded alongside the trial balance to improve mapping accuracy.

Can I edit the AI-proposed account mapping?

Yes. Every AI-proposed mapping is presented for your review in an interactive table. You can adjust the primary category and sub-category for any account using cascade dropdowns that only show valid taxonomy options. The mapping is only finalised when you confirm it.

Does the AI generate the financial figures?

No. All financial figures (primary statements, disclosure tables, movement schedules) are computed deterministically from your confirmed mapping and trial balance data. The AI contributes only qualitative content: accounting policy descriptions, narrative disclosures, and compliance review notes. No financial number in the output is LLM-generated.

Which NL GAAP entity sizes are supported?

The current version support entity sizes up to medium. Large entities are currently not supported due to the absence of the cashflow statement and board report functionality. This will be added in future updates.

What does the compliance review check?

The compliance reviewer agent verifies each section of the generated financial statements against applicable RJ guidelines. It checks for completeness of required disclosures, consistency between primary statements and notes, and flags areas where entity-specific data may still be needed. It references specific RJ paragraphs in its output.

Can I make changes after the financial statements are generated?

Yes. The financial statements are generated directly into the report editor, where you can edit any text, adjust disclosures, fill in placeholders, and refine the document before exporting. Changes are saved within the editor. There is an AI editor to assist you in making all the necessary edits and additions.

Founded by a Dutch Chartered Accountant

See Prevector Studio for your firm.

Book a 30-minute demo. We'll show you how your trial balance becomes a compliant report.

Founded by a Dutch Chartered Accountant

See Prevector Studio for your firm.

Book a 30-minute demo. We'll show you how your trial balance becomes a compliant report.

Founded by a Dutch Chartered Accountant

See Prevector Studio for your firm.

Book a 30-minute demo. We'll show you how your trial balance becomes a compliant report.