What technologies does VATCalc use?

VATCalc uses Cloudflare DNS, Outlook, Microsoft Office 365, CloudFlare Hosting, WordPress.org. View their full technology stack — including all 18 detected tools — on StackWho.

Who is the Senior Director of Engineering of VATCalc?

Andy Lee is the Senior Director of Engineering at VATCalc. Get verified contact information on StackWho.

Who is the Chief Technology Officer of VATCalc?

Stijn Saelens is the Chief Technology Officer at VATCalc. Get verified contact information on StackWho.

Where is VATCalc located?

VATCalc is based in Saint-Gilles, Brussels, Belgium.

VATCalc

vatcalc.com

information technology & services

vatcalc.com

Saint-Gilles, Brussels, Belgium

1-10 employees

LinkedIn Profile

About VATCalc

software development, transaction validation, accounting and tax preparation, business consulting, vat determination, saf-t reporting, cost reduction, transaction auditing, d2c, financial services, tax reporting, multi-language support, digital tax compliance, multi-jurisdiction support, automated vat returns, error detection, oecd guidelines, b2b, e-commerce, e-invoicing integration

VATCalc's Tech Stack

AI/ML

Decision Makers at VATCalc

2 contacts

Andy Lee

Senior Director of Engineering

a***@vatcalc.com Sign up to view

Stijn Saelens

Chief Technology Officer

s***@vatcalc.com Sign up to view

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18 technologies detected · 2 decision makers · Emails available

Sales Outreach Angle

WordPress as a CMS signals a content-driven or SMB digital presence. SEO tools, hosting solutions, and page-builder plugins are natural fits for outreach.

VATCalc's Position in the StackWho Database

• VATCalc is 1 of 194,140 information technology & services companies tracked in StackWho.
• 193,618 information technology & services companies in our database have verified decision-maker emails (100% of the cohort).
• 1,193 companies in Brussels are in the StackWho database.
• 97,391 information technology & services companies are in the 1-10 employee range (same size as VATCalc).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated July 2026.

Frequently Asked Questions

What technology does VATCalc use?

VATCalc uses Cloudflare DNS, Outlook, Microsoft Office 365, CloudFlare Hosting, WordPress.org, Google Tag Manager, and 12 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at VATCalc?

StackWho has verified email addresses for 2 decision makers at VATCalc. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach VATCalc directly for sales, recruiting, or partnerships.

What industry is VATCalc in?

VATCalc operates in the information technology & services industry, headquartered in Saint-Gilles, Brussels, Belgium. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export VATCalc's contact data?

Yes. StackWho Pro members can export decision maker contact data for VATCalc and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.