March 2026 Template Roundup
New free business templates dropped this month across invoicing, project planning, client onboarding, and HR. Here's a curated look at what's worth downloading.
Finance and Billing Templates
Clean invoice templates remain the most-downloaded category on ToolStackPro — and for good reason. A professional invoice is one of the fastest ways to signal legitimacy to a new client.
This month's highlights:
- Freelance Service Invoice — clean layout, supports itemized services and expenses, PDF-ready
- Retainer Agreement + Invoice Bundle — pairs a simple retainer contract with a recurring invoice template
- Late Payment Notice — formal reminder template with escalating language options
Browse the full invoice and billing templates collection for these and more.
Project Management Templates
For teams running projects without dedicated PM software, a solid spreadsheet or doc template still beats nothing (or an over-engineered tool).
New this month:
- Sprint Planning Board — Kanban-style doc template for two-week cycles
- Project Kickoff Checklist — 40-item checklist covering stakeholder alignment, scope, and success metrics
- Weekly Status Report Template — structured format for async updates to clients or leadership
See the full project management and checklist templates.
HR and Hiring Templates
Small teams doing their first hires need structure. A bad offer letter or missing onboarding checklist creates problems later.
- Job Offer Letter (Hourly + Salary versions)
- New Employee Onboarding Checklist — 60-item list covering IT setup, HR paperwork, role introductions
- 90-Day Review Template — structured format for probationary reviews
Client-Facing Templates
- Proposal Template — professional services proposal with pricing table and terms section
- Client Satisfaction Survey — 10-question feedback form template
- Project Completion Sign-Off — formal acceptance document for deliverable handoff
Pair any of these with ToolStackPro's AI generators to auto-populate sections — especially useful for the proposal and job description templates.
How to Use These Templates
All templates on ToolStackPro are available in PDF, Word, and Google Docs formats where applicable. Download once, customize for your brand, and reuse indefinitely.
Featured templates refresh monthly. Browse all templates to see the full library.