For Consultants & Advisors

Invoice software built for consultants.

Create professional invoices for advisory hours, project engagements, retainers, and expenses. Track billable time and get paid on time with InvoiceKit.

Start Creating Invoices

Common consulting services

Strategy & management consulting
IT & technology advisory
Marketing & growth consulting
Financial advisory services
HR & organizational consulting

Everything consultants need

Billable Hours

Track time by project or task. Set hourly rates per engagement and calculate totals automatically.

Retainer Billing

Invoice monthly retainers with included hours. Track overages at your standard rate.

Expense Pass-Through

Add travel, meals, software, and other project expenses with optional markup.

Project Milestones

Break engagements into phases. Invoice at completion of each milestone or deliverable.

Multiple Rate Cards

Set different rates for strategy, implementation, and training hours on the same project.

No Signup Required

Create your first invoice free. Upgrade to Pro anytime for unlimited invoicing and payment tracking.

Ready-made invoice templates for common work

Strategy Engagement

Forty hours of strategic advisory over one month including stakeholder interviews and deliverables.

Hourly billing

Monthly Retainer

Ten included advisory hours with weekly check-ins, email support, and quarterly review.

Retainer + overage billing

Workshop Facilitation

Full-day leadership workshop with preparation, materials, follow-up report, and travel expenses.

Day rate + expenses

Invoice in three simple steps

Add your engagement details

Enter hours worked, project phase, expenses incurred, and your billing rate.

Review & customize

Preview your invoice with your brand. Adjust rates, add expenses, or note retainer credits.

Download & send

Download as PDF, email directly, or print. Track payment status instantly in your dashboard.