Product
December 25, 2025
6 min read
NullGlitch Team

Invio: Automated invoicing and payment reminders for NZ small businesses

Invio helps NZ sole traders and tradies send invoices quickly, keep GST tidy, and automate the follow-ups that keep cash flow moving.

Invoicing
Automation
SaaS
Invio: Automated invoicing and payment reminders for NZ small businesses

We kept hearing the same story from NZ sole traders and small service businesses: invoicing tools were either too basic or too heavy. Invio was built to sit in that sweet spot.

What Invio does

  • Invoice creation plus GST support
  • Public invoice link plus PDF export
  • Recurring invoices (Pro)
  • Automated reminders (Pro)

Tech Snapshot

Next.js 15, TypeScript, Tailwind

MongoDB and Stripe subscriptions

Vercel Cron for automation

Email reminders via SMTP

Automate Your Invoicing

Stop chasing payments manually. See how Invio can help your business grow.

See Case Study