For event organizers & agencies

Billing system for event organizers, agencies, and production houses

Event organizers, ad agencies, production houses, and wedding planners use Flowly to issue project quotations, billing invoices, and tax invoices — with multi-project tracking and client reuse.

Free 15 docs / 30 days. Multiple projects per account.

Common organizer pain points

Many projects, repeat clients

Corporate clients book multiple events per year. Flowly stores clients for instant reuse on the next quotation.

Slow billing = slow cash flow

Event wraps but billing takes weeks. Flowly turns a quotation into a billing invoice and tax invoice in one click.

No visibility into per-project profit

Log per-event expenses to see true profit per project, not just total revenue.

What organizers get from Flowly

Built for project-based businesses that bill corporate clients in milestones.

  • Project quotations with detailed line items (venue, stage, A/V, catering, crew)
  • Convert quotation → billing invoice → tax invoice in one flow
  • 3% withholding tax support when billing corporate clients
  • Multiple workspaces to separate brands or subsidiaries
  • Recurring invoices for maintenance retainers or monthly billing cycles
  • Invite producers or accountants to collaborate on documents
  • Track unpaid balances per project with automatic overdue reminders

Organizer FAQ

Does it support withholding tax from corporate clients?

Yes. Corporate clients typically deduct 3% WHT. Flowly calculates the net and withheld amounts automatically and prints them on documents per Thai standards.

Can I issue a quotation with lots of line items?

Yes. Flowly has no line-item limit. Add venue, A/V gear, catering, crew fees — with units and unit prices.

Can I manage many projects in one account?

Yes. Use clients and document numbering to separate projects. If you run multiple subsidiaries, the Pro+ plan supports unlimited businesses per account.

Does it work for ad agencies, production houses, and wedding planners?

Yes. Any project-based business that bills clients in milestones can use Flowly. It isn't tied to a specific industry.

Wrap the event — bill within 2 minutes

Thai event organizers and agencies use Flowly to skip paperwork overhead.

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