Custom ERP, AI Agent & SaaS Development in Brussels
Custom ERP and billing, AI agents, web applications and SaaS for professional services and financial services businesses in Brussels. Built by Flip Retail in Jaipur, India, and delivered remotely, with working software every two weeks.
National tax, e-invoicing and data rules, with sources: Belgium guide. General information, not legal or tax advice. Last reviewed October 2026.
01 — Local economy
Business in Brussels
European Union institutions and NATO headquarters draw a dense concentration of law firms, consultancies, trade associations and lobbying offices to the European Quarter and its surroundings. Banking also matters, with BNP Paribas Fortis, Belfius and Euroclear based in the city, and conferences, hotels and diplomatic missions keep much of the service economy busy.
Also known as Bruxelles and Brussel.
Where software helps: Consultancies and trade associations in Brussels bill clients and members across several EU countries, handling reverse-charge VAT, membership fees and Belgium's B2B e-invoicing mandate that took effect in 2026.
ERP and AI for professional services, financial services and hospitality businesses in Brussels
What we would build first for the industries Brussels is known for.
Professional services
ERP
Time, billing and engagement management, with utilisation dashboards and document workflows, for firms that sell expertise by the hour or by the project.
AI agent
A knowledge agent that searches the firm's past work, templates and policies using retrieval-augmented generation and drafts first versions for a professional to review.
Loan and policy lifecycle tracking, reconciliations, commissions and regulatory reporting, with role-based access, maker-checker approvals and audit logs.
AI agent
A document agent that reads bank statements, payslips and IDs, extracts what underwriters need and flags inconsistencies for a person to check.
Jaipur is 4 h 30 min ahead of Brussels on standard time, and 3 h 30 min ahead during daylight saving time there. A 09:00 start there is 13:30 in Jaipur. Standard 09:00–18:00 office days overlap by 4 h 30 min to 5 h 30 min, which is enough for live calls, demos and same-day answers.
Brussels
Jaipur
00:0006:0012:0018:0024:00
09:00–18:00 office hoursShared hours
Local time, standard time.
★★★★★
Pranjal is the best developer — started and ended development before schedule.
Carl LundstromTrading Algorithm Development · Zurich, Switzerland
50+ projects for 30+ clients in 11 countries over six-plus years.
05 — FAQ
Custom software in Brussels: common questions
Do you build custom ERP and AI software for businesses in Brussels?
Yes, remotely. Flip Retail is a software studio in Jaipur, India, with no office in Brussels; discovery happens on video calls and you get working software every two weeks.
How do time zones work between Brussels and Jaipur?
Jaipur is 4 h 30 min ahead of Brussels on standard time, and 3 h 30 min ahead during daylight saving time there. A 09:00 start there is 13:30 in Jaipur. Standard 09:00–18:00 office days overlap by 4 h 30 min to 5 h 30 min, which is enough for live calls, demos and same-day answers.
Can your AI agents talk to customers in French, Dutch and English?
Yes. Current language models handle French, Dutch and English well, including mixed-language messages. We still test an agent in each language your customers use before it goes live, and route anything it is unsure about to your team.
What would a first project look like for a professional services business?
Usually one module that fixes the most expensive problem first. For professional services that is often time tracking & utilisation and engagement & matter management. It goes live early, and the rest of the system follows in two-week increments while your team is already using it.