Tax

Every figure verified to its source. In Excel.

RobotX brings audit-grade automation and advanced AI to tax. It verifies every number against its source, automates reconciliations, and gives tax professionals complete confidence in their work. Directly in Excel. Saving hours every week.

Trusted by leading professional firms
Tax

Every figure verified to its source. In Excel.

RobotX brings audit-grade automation and advanced AI to tax. It verifies every number against its source, automates reconciliations, and gives tax professionals complete confidence in their work. Directly in Excel. Saving hours every week.

Trusted by leading professional firms
Tax

Every figure verified to its source. In Excel.

RobotX brings audit-grade automation and advanced AI to tax. It verifies every number against its source, automates reconciliations, and gives tax professionals complete confidence in their work. Directly in Excel. Saving hours every week.

Trusted by leading professional firms

Built by Professionals, for Professionals who want to focus on the work that really Matters.

Excel Native

Work where teams already work. Zero retraining.

Built by Auditors

Designed from real engagements to meet documentation standards.

RobotX combines audit DNA with AI automation so you never trade familiarity for innovation.

Built by Professionals, for Professionals who want to focus on the work that really Matters.

Excel Native

Work where teams already work. Zero retraining.

Built by Auditors

Designed from real engagements to meet documentation standards.

RobotX combines audit DNA with AI automation so you never trade familiarity for innovation.

Built by Professionals, for Professionals who want to focus on the work that really Matters.

Excel Native

Work where teams already work. Zero retraining.

Built by Auditors

Designed from real engagements to meet documentation standards.

RobotX combines audit DNA with AI automation so you never trade familiarity for innovation.
Our solutions

How RobotX works

One Audit Engine. Two Tools.
Built for Scale and Speed.

Flex and Flow run on the same evidence base, controls, and traceability — whether you automate one test or an entire engagement.

AI Native Excel productivity Suite

Flex Mode

You drive. RobotX accelerates.

Deterministic and fully in control.
You extract tables, link numbers, and see every source.
RobotX supercharges your work. You stay at the wheel.

Flex + AI Mode

You instruct. RobotX drives.

Co-pilot mode.

You tell RobotX what to find or verify via AI Extract or AI Chat.
Flex AI executes while you review.

AI-Automated Cloud Delivery Center

Flow Mode

RobotX delivers. You confirm.

End-to-end execution of audit procedures.
Documents are processed, matched, and delivered as review-ready working papers.
Review results seamlessly in Excel.
Our solutions

How RobotX works

One Audit Engine. Two Tools.
Built for Scale and Speed.

Flex and Flow run on the same evidence base, controls, and traceability — whether you automate one test or an entire engagement.

AI Native Excel productivity Suite

Flex Mode

You drive. RobotX accelerates.

Deterministic and fully in control.
You extract tables, link numbers, and see every source.
RobotX supercharges your work. You stay at the wheel.

Flex + AI Mode

You instruct. RobotX drives.

Co-pilot mode.

You tell RobotX what to find or verify via AI Extract or AI Chat.
Flex AI executes while you review.

AI-Automated Cloud Delivery Center

Flow Mode

RobotX delivers. You confirm.

End-to-end execution of audit procedures.
Documents are processed, matched, and delivered as review-ready working papers.
Review results seamlessly in Excel.
Our solutions

How RobotX works

One Audit Engine. Two Tools.
Built for Scale and Speed.

Flex and Flow run on the same evidence base, controls, and traceability — whether you automate one test or an entire engagement.

AI Native Excel productivity Suite

Flex Mode

You drive. RobotX accelerates.

Deterministic and fully in control.
You extract tables, link numbers, and see every source.
RobotX supercharges your work. You stay at the wheel.

Flex + AI Mode

You instruct. RobotX drives.

Co-pilot mode.

You tell RobotX what to find or verify via AI Extract or AI Chat.
Flex AI executes while you review.

AI-Automated Cloud Delivery Center

Flow Mode

RobotX delivers. You confirm.

End-to-end execution of audit procedures.
Documents are processed, matched, and delivered as review-ready working papers.
Review results seamlessly in Excel.

Across every area of tax


RobotX supports all major tax processes from indirect and corporate tax to transfer pricing and pre-filled returns. The same automation logic powers each workflow. Flow manages high-volume processing and validation, while Flex ensures that every Excel output remains linked to verifiable evidence.


Indirect Tax

RobotX Audit Automation changes the game.

RobotX Flow reads invoices, extracts data, and matches each amount to the correct ledger and contract terms. What took days now runs in minutes. Hundreds of invoices are processed and linked to their original source documents, all review-ready in Excel. 
 The result: faster VAT reconciliations, cleaner audit trails, and complete transparency for internal reviewers and tax authorities.

Across every area of tax


RobotX supports all major tax processes from indirect and corporate tax to transfer pricing and pre-filled returns. The same automation logic powers each workflow. Flow manages high-volume processing and validation, while Flex ensures that every Excel output remains linked to verifiable evidence.


Indirect Tax

RobotX Audit Automation changes the game.

RobotX Flow reads invoices, extracts data, and matches each amount to the correct ledger and contract terms. What took days now runs in minutes. Hundreds of invoices are processed and linked to their original source documents, all review-ready in Excel. 
 The result: faster VAT reconciliations, cleaner audit trails, and complete transparency for internal reviewers and tax authorities.

Across every area of tax


RobotX supports all major tax processes from indirect and corporate tax to transfer pricing and pre-filled returns. The same automation logic powers each workflow. Flow manages high-volume processing and validation, while Flex ensures that every Excel output remains linked to verifiable evidence.


Indirect Tax

RobotX Audit Automation changes the game.

RobotX Flow reads invoices, extracts data, and matches each amount to the correct ledger and contract terms. What took days now runs in minutes. Hundreds of invoices are processed and linked to their original source documents, all review-ready in Excel. 
 The result: faster VAT reconciliations, cleaner audit trails, and complete transparency for internal reviewers and tax authorities.

Income Tax and Pre-filled Returns

RobotX Audit Automation changes the game.

Preparing returns no longer means chasing or organising documents or copying data between systems. RobotX Flow automatically populates pre-filled returns with verified data and builds a clear audit trail for every figure. What once took days now completes in hours. Accurate, consistent, and fully traceable. The result: RobotX Flow already powers pre filled return preparation in the Netherlands (Vooraf Ingevulde Aangifte) reducing effort by up to 70%. It also scales to pre-populated compliance processes worldwide.

Document Matching

Reconciliations that prove themselves.

Flex automates reconciliations between the general ledger, tax computation, and return schedules directly in Excel. It extracts key values from unstructured source files and connects each figure to verifiable evidence. Adjustments and provisions become instantly traceable, allowing reviewers to confirm and sign off with confidence. The result: faster reconciliations, consistent documentation, and review ready files that stand up to internal and external inspection.

Income Tax and Pre-filled Returns

RobotX Audit Automation changes the game.

Preparing returns no longer means chasing or organising documents or copying data between systems. RobotX Flow automatically populates pre-filled returns with verified data and builds a clear audit trail for every figure. What once took days now completes in hours. Accurate, consistent, and fully traceable. The result: RobotX Flow already powers pre filled return preparation in the Netherlands (Vooraf Ingevulde Aangifte) reducing effort by up to 70%. It also scales to pre-populated compliance processes worldwide.

Document Matching

Reconciliations that prove themselves.

Flex automates reconciliations between the general ledger, tax computation, and return schedules directly in Excel. It extracts key values from unstructured source files and connects each figure to verifiable evidence. Adjustments and provisions become instantly traceable, allowing reviewers to confirm and sign off with confidence. The result: faster reconciliations, consistent documentation, and review ready files that stand up to internal and external inspection.

Income Tax and Pre-filled Returns

RobotX Audit Automation changes the game.

Preparing returns no longer means chasing or organising documents or copying data between systems. RobotX Flow automatically populates pre-filled returns with verified data and builds a clear audit trail for every figure. What once took days now completes in hours. Accurate, consistent, and fully traceable. The result: RobotX Flow already powers pre filled return preparation in the Netherlands (Vooraf Ingevulde Aangifte) reducing effort by up to 70%. It also scales to pre-populated compliance processes worldwide.

Document Matching

Reconciliations that prove themselves.

Flex automates reconciliations between the general ledger, tax computation, and return schedules directly in Excel. It extracts key values from unstructured source files and connects each figure to verifiable evidence. Adjustments and provisions become instantly traceable, allowing reviewers to confirm and sign off with confidence. The result: faster reconciliations, consistent documentation, and review ready files that stand up to internal and external inspection.

AI that supports your judgment. It never replaces it.

Our AI automation takes care of extraction and reconciliation while human review ensures accuracy and context. Every action is recorded, every link verifiable, every result reproducible, giving tax teams both speed and confidence. Automation where it saves time. Human judgment where it matters.

Source-linked 

Backed by verifiable evidence.

Automated

Data flows from documents into Excel without manual effort.

Audit-ready

Review-ready, compliant, and built for client and regulator confidence.

AI that supports your judgment. It never replaces it.

Our AI automation takes care of extraction and reconciliation while human review ensures accuracy and context. Every action is recorded, every link verifiable, every result reproducible, giving tax teams both speed and confidence. Automation where it saves time. Human judgment where it matters.

Source-linked 

Backed by verifiable evidence.

Automated

Data flows from documents into Excel without manual effort.

Audit-ready

Review-ready, compliant, and built for client and regulator confidence.

AI that supports your judgment. It never replaces it.

Our AI automation takes care of extraction and reconciliation while human review ensures accuracy and context. Every action is recorded, every link verifiable, every result reproducible, giving tax teams both speed and confidence. Automation where it saves time. Human judgment where it matters.

Source-linked 

Backed by verifiable evidence.

Automated

Data flows from documents into Excel without manual effort.

Audit-ready

Review-ready, compliant, and built for client and regulator confidence.

Audit Cycle

Intelligence that works like you. Only faster.

RobotX Flow automates the parts of the audit where professionals spend most of their time gathering, matching and verifying evidence. From interim testing to hard close and year end, it removes the manual work while keeping every procedure fully traceable and ISA 230 aligned.

Audit Grade

Built on the same secure automation engine trusted by top audit and tax firms for verified, evidence-linked documentation.

Full Volume Testing

No sampling and no materiality threshold. Every transaction is covered and every source is traceable.

Proven Efficiency

Up to 70% time saved on reconciliations and pre filled return preparation.

Enterprise Secure

ISO 27001:2022 and SOC 2 Type I certified, GDPR and EU AI Act aligned

Excel Native

Work in the environment your teams already know. Nothing hidden, nothing new to learn.

Audit Cycle

Intelligence that works like you. Only faster.

RobotX Flow automates the parts of the audit where professionals spend most of their time gathering, matching and verifying evidence. From interim testing to hard close and year end, it removes the manual work while keeping every procedure fully traceable and ISA 230 aligned.

Audit Grade

Built on the same secure automation engine trusted by top audit and tax firms for verified, evidence-linked documentation.

Full Volume Testing

No sampling and no materiality threshold. Every transaction is covered and every source is traceable.

Proven Efficiency

Up to 70% time saved on reconciliations and pre filled return preparation.

Enterprise Secure

ISO 27001:2022 and SOC 2 Type I certified, GDPR and EU AI Act aligned

Excel Native

Work in the environment your teams already know. Nothing hidden, nothing new to learn.

Audit Cycle

Intelligence that works like you. Only faster.

RobotX Flow automates the parts of the audit where professionals spend most of their time gathering, matching and verifying evidence. From interim testing to hard close and year end, it removes the manual work while keeping every procedure fully traceable and ISA 230 aligned.

Audit Grade

Built on the same secure automation engine trusted by top audit and tax firms for verified, evidence-linked documentation.

Full Volume Testing

No sampling and no materiality threshold. Every transaction is covered and every source is traceable.

Proven Efficiency

Up to 70% time saved on reconciliations and pre filled return preparation.

Enterprise Secure

ISO 27001:2022 and SOC 2 Type I certified, GDPR and EU AI Act aligned

Excel Native

Work in the environment your teams already know. Nothing hidden, nothing new to learn.

Success stories from companies
that implemented RobotX

"At JOINSON&SPICE, we approach innovation with purpose. After carefully evaluating different solutions, we chose RobotX for its clear vision, interoperability and practical impact on how we work and audit."

Gerke van Garderen

Head of Innovation at JOINSON&SPICE

"RobotX empowers us to work smarter and more efficiently. Their innovative approach and reliable support make them an indispensable partner for our organization."

Gülhan Üçgül

Partner at Wesselman

Success stories from companies
that implemented RobotX

"At JOINSON&SPICE, we approach innovation with purpose. After carefully evaluating different solutions, we chose RobotX for its clear vision, interoperability and practical impact on how we work and audit."

Gerke van Garderen

Head of Innovation at JOINSON&SPICE

"RobotX empowers us to work smarter and more efficiently. Their innovative approach and reliable support make them an indispensable partner for our organization."

Gülhan Üçgül

Partner at Wesselman

Success stories from companies that implemented RobotX

"At JOINSON&SPICE, we approach innovation with purpose. After carefully evaluating different solutions, we chose RobotX for its clear vision, interoperability and practical impact on how we work and audit."

Gerke van Garderen

Head of Innovation at JOINSON&SPICE

"RobotX empowers us to work smarter and more efficiently. Their innovative approach and reliable support make them an indispensable partner for our organization."

Gülhan Üçgül

Partner at Wesselman

Frequently asked questions about tax

How does RobotX ensure human oversight in AI processes?

RobotX is built on a human-in-the-loop philosophy: AI prepares; auditors approve.
 Every automated output is transparent, reviewable, and editable with visible links to underlying evidence.
 This ensures that professional judgment, not automation, drives every audit conclusion.

What is the typical time savings or ROI for firms?

Actual time savings vary by engagement and depend on factors such as the reliability of client IT systems, the audit approach, hard-close requirements, and the complexity and materiality of the entity.
On average, firms report savings of around 170 hours on a 400-hour audit.
Engagement teams experience faster preparation, standardized and review-ready outputs, and shorter review cycles.
By redeploying just a quarter of those saved hours, most firms achieve an ROI exceeding five times within the first year.

How is RobotX different from traditional audit software?

RobotX is not a reporting or analytics add-on. It’s an AI-native audit execution platform.
Where other tools visualize data, or create snippets into excel, leading to bulky working papers.
RobotX automates the actual work: Tests of Details, reconciliations, and evidence linking without bulky excel files.
Everything happens inside Excel, so adoption is smooth and workflows remain familiar.

How is client data protected?

RobotX is ISO/IEC 27001:2022 and SOC 2 Type I certified and designed for full data protection.
 All information is encrypted using AES-256 at rest and TLS 1.3 in transit.
 Hosting takes place in the EU (Azure West Europe NL with geo-redundant backup in North Europe IE), with SSO and MFA authentication by default.

Does RobotX meet ISA 230 documentation requirements?

Yes. RobotX produces standardized, traceable working papers that align with ISA 230 and firm methodology requirements.
Every figure and conclusion is linked to its source evidence, providing a transparent audit trail and review-ready documentation directly in Excel.

Frequently asked questions about tax

How does RobotX ensure human oversight in AI processes?

RobotX is built on a human-in-the-loop philosophy: AI prepares; auditors approve.
 Every automated output is transparent, reviewable, and editable with visible links to underlying evidence.
 This ensures that professional judgment, not automation, drives every audit conclusion.

What is the typical time savings or ROI for firms?

Actual time savings vary by engagement and depend on factors such as the reliability of client IT systems, the audit approach, hard-close requirements, and the complexity and materiality of the entity.
On average, firms report savings of around 170 hours on a 400-hour audit.
Engagement teams experience faster preparation, standardized and review-ready outputs, and shorter review cycles.
By redeploying just a quarter of those saved hours, most firms achieve an ROI exceeding five times within the first year.

How is RobotX different from traditional audit software?

RobotX is not a reporting or analytics add-on. It’s an AI-native audit execution platform.
Where other tools visualize data, or create snippets into excel, leading to bulky working papers.
RobotX automates the actual work: Tests of Details, reconciliations, and evidence linking without bulky excel files.
Everything happens inside Excel, so adoption is smooth and workflows remain familiar.

How is client data protected?

RobotX is ISO/IEC 27001:2022 and SOC 2 Type I certified and designed for full data protection.
 All information is encrypted using AES-256 at rest and TLS 1.3 in transit.
 Hosting takes place in the EU (Azure West Europe NL with geo-redundant backup in North Europe IE), with SSO and MFA authentication by default.

Does RobotX meet ISA 230 documentation requirements?

Yes. RobotX produces standardized, traceable working papers that align with ISA 230 and firm methodology requirements.
Every figure and conclusion is linked to its source evidence, providing a transparent audit trail and review-ready documentation directly in Excel.

Frequently asked questions about tax

How does RobotX ensure human oversight in AI processes?

RobotX is built on a human-in-the-loop philosophy: AI prepares; auditors approve.
 Every automated output is transparent, reviewable, and editable with visible links to underlying evidence.
 This ensures that professional judgment, not automation, drives every audit conclusion.

What is the typical time savings or ROI for firms?

Actual time savings vary by engagement and depend on factors such as the reliability of client IT systems, the audit approach, hard-close requirements, and the complexity and materiality of the entity.
On average, firms report savings of around 170 hours on a 400-hour audit.
Engagement teams experience faster preparation, standardized and review-ready outputs, and shorter review cycles.
By redeploying just a quarter of those saved hours, most firms achieve an ROI exceeding five times within the first year.

How is RobotX different from traditional audit software?

RobotX is not a reporting or analytics add-on. It’s an AI-native audit execution platform.
Where other tools visualize data, or create snippets into excel, leading to bulky working papers.
RobotX automates the actual work: Tests of Details, reconciliations, and evidence linking without bulky excel files.
Everything happens inside Excel, so adoption is smooth and workflows remain familiar.

How is client data protected?

RobotX is ISO/IEC 27001:2022 and SOC 2 Type I certified and designed for full data protection.
 All information is encrypted using AES-256 at rest and TLS 1.3 in transit.
 Hosting takes place in the EU (Azure West Europe NL with geo-redundant backup in North Europe IE), with SSO and MFA authentication by default.

Does RobotX meet ISA 230 documentation requirements?

Yes. RobotX produces standardized, traceable working papers that align with ISA 230 and firm methodology requirements.
Every figure and conclusion is linked to its source evidence, providing a transparent audit trail and review-ready documentation directly in Excel.

Powering Audit, Tax &
Finance Professionals

Purpose-built AI that helps professionals

work smarter,
move faster and be in control
Audit Automation, Reinvented
Proven ROI
Transparent Pricing
Newsletter

By submitting this form, I confirm that I have read and accepted RobotX's privacy policy.

© 2025 RobotX. All Rights Reserved.

Powering Audit, Tax &
Finance Professionals

Purpose-built AI that helps professionals

work smarter, move faster and be in control
Audit Automation, Reinvented
Proven ROI
Transparent Pricing
Newsletter

By submitting this form, I confirm that I have read and accepted RobotX's privacy policy.

© 2025 RobotX. All Rights Reserved.

Powering Audit, Tax &
Finance Professionals

Purpose-built AI that helps professionals

work smarter, move faster and be in control
Audit Automation, Reinvented
Proven ROI
Transparent Pricing
Newsletter

By submitting this form, I confirm that I have read and accepted RobotX's privacy policy.

© 2025 RobotX. All Rights Reserved.