TB
Tailbill
Billing + tax ops
INVOICE + EVIDENCE VAULT

Calm, compliant billing for growing teams.

Tailbill keeps invoices, customers, and evidence in one place. Track tax periods, share proof fast, and stay ahead of deadlines.

30s to create an invoice
10MB evidence uploads
100% business scoped
Invoice
TB-2025-042
Draft
Customer
Harbor & Co.
finance@harbor.co
Issue Date
Mar 14, 2025
Due Date
Apr 14, 2025
Total
$4,280.00
EV
Evidence Vault
Tax period PDFs, all in order.
Customer control

Keep clean customer records with addresses, contacts, and notes ready for every invoice.

Invoice precision

Line items, tax totals, and status tracking with confident, consistent formatting.

Evidence ready

Upload proof in seconds with business-scoped access and clear audit trails.

Purpose-built for tax seasons.

Tailbill focuses on the work that matters: clear billing, compliant evidence, and fewer deadline surprises. No clutter, no heavy integrations.

  • • Business-scoped access and policy checks
  • • Download-ready invoice and evidence views
  • • Simple workflows for owner and staff roles
1
Create a business
Invite staff, keep data private.
2
Issue invoices
Inline items and totals.
3
File evidence
Organize per tax period.

Ready to tighten your billing loop?

Create a workspace and start issuing clean, compliant invoices today.

Get started