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Free Consulting Invoice Template

Designed for management consultants, IT consultants, business advisors, and coaches. Track billable hours, retainers, and expenses on one clean invoice.

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All 6 designs come pre-filled with sample consulting items. Click Use this template to start editing.

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PREVIEW

INVOICE

#INV-001245

pending

Studio Mercer & Co.

hello@studiomercer.com

From

Studio Mercer & Co.

1234 Market Street, Suite 500

Bill To

Northwind Trading Co.

789 Broadway, Floor 12

Item
Qty
Amount
Strategy Consulting (hours)
16
$3200
Monthly Retainer
1
$3500
Travel & Expenses
1
$425
Subtotal$7125
Tax (8.25%)$588
Discount (5%)-$356
Total$7357

Payment

Bank: Wells Fargo Bank

A/C: **** **** **** 1234

PayPal: pay@studiomercer.com

QR

Terms

Payment is due within 30 days of the invoice date. Late payments may be subject to a 1.5% monthly fee.

Notes

Thank you for your business! We appreciate your prompt payment.

Signature

Authorized

Modern

Clean blue design with sans-serif fonts

PREVIEW

INVOICE

#INV-001245

pending

Studio Mercer & Co.

hello@studiomercer.com

From

Studio Mercer & Co.

1234 Market Street, Suite 500

Bill To

Northwind Trading Co.

789 Broadway, Floor 12

Item
Qty
Amount
Strategy Consulting (hours)
16
$3200
Monthly Retainer
1
$3500
Travel & Expenses
1
$425
Subtotal$7125
Tax (8.25%)$588
Discount (5%)-$356
Total$7357

Payment

Bank: Wells Fargo Bank

A/C: **** **** **** 1234

PayPal: pay@studiomercer.com

QR

Terms

Payment is due within 30 days of the invoice date. Late payments may be subject to a 1.5% monthly fee.

Notes

Thank you for your business! We appreciate your prompt payment.

Signature

Authorized

Classic

Timeless dark navy design with serif fonts

PREVIEW

INVOICE

#INV-001245

pending

Studio Mercer & Co.

hello@studiomercer.com

From

Studio Mercer & Co.

1234 Market Street, Suite 500

Bill To

Northwind Trading Co.

789 Broadway, Floor 12

Item
Qty
Amount
Strategy Consulting (hours)
16
$3200
Monthly Retainer
1
$3500
Travel & Expenses
1
$425
Subtotal$7125
Tax (8.25%)$588
Discount (5%)-$356
Total$7357

Payment

Bank: Wells Fargo Bank

A/C: **** **** **** 1234

PayPal: pay@studiomercer.com

QR

Terms

Payment is due within 30 days of the invoice date. Late payments may be subject to a 1.5% monthly fee.

Notes

Thank you for your business! We appreciate your prompt payment.

Signature

Authorized

Elegant

Sophisticated teal with serif fonts

PREVIEW

INVOICE

#INV-001245

pending

Studio Mercer & Co.

hello@studiomercer.com

From

Studio Mercer & Co.

1234 Market Street, Suite 500

Bill To

Northwind Trading Co.

789 Broadway, Floor 12

Item
Qty
Amount
Strategy Consulting (hours)
16
$3200
Monthly Retainer
1
$3500
Travel & Expenses
1
$425
Subtotal$7125
Tax (8.25%)$588
Discount (5%)-$356
Total$7357

Payment

Bank: Wells Fargo Bank

A/C: **** **** **** 1234

PayPal: pay@studiomercer.com

QR

Terms

Payment is due within 30 days of the invoice date. Late payments may be subject to a 1.5% monthly fee.

Notes

Thank you for your business! We appreciate your prompt payment.

Signature

Authorized

Executive

Dark mode with gold accents — luxury feel

PREVIEW

INVOICE

#INV-001245

pending

Studio Mercer & Co.

hello@studiomercer.com

From

Studio Mercer & Co.

1234 Market Street, Suite 500

Bill To

Northwind Trading Co.

789 Broadway, Floor 12

Item
Qty
Amount
Strategy Consulting (hours)
16
$3200
Monthly Retainer
1
$3500
Travel & Expenses
1
$425
Subtotal$7125
Tax (8.25%)$588
Discount (5%)-$356
Total$7357

Payment

Bank: Wells Fargo Bank

A/C: **** **** **** 1234

PayPal: pay@studiomercer.com

QR

Terms

Payment is due within 30 days of the invoice date. Late payments may be subject to a 1.5% monthly fee.

Notes

Thank you for your business! We appreciate your prompt payment.

Signature

Authorized

Creative

Gradient purple-to-pink for studios & agencies

PREVIEW

INVOICE

#INV-001245

pending

Studio Mercer & Co.

hello@studiomercer.com

From

Studio Mercer & Co.

1234 Market Street, Suite 500

Bill To

Northwind Trading Co.

789 Broadway, Floor 12

Item
Qty
Amount
Strategy Consulting (hours)
16
$3200
Monthly Retainer
1
$3500
Travel & Expenses
1
$425
Subtotal$7125
Tax (8.25%)$588
Discount (5%)-$356
Total$7357

Payment

Bank: Wells Fargo Bank

A/C: **** **** **** 1234

PayPal: pay@studiomercer.com

QR

Terms

Payment is due within 30 days of the invoice date. Late payments may be subject to a 1.5% monthly fee.

Notes

Thank you for your business! We appreciate your prompt payment.

Signature

Authorized

Mono

Pure black & white — maximum formality

Consulting Invoice Tips

Best practices to get paid faster:

1

Bill in time blocks (15-min or 30-min increments) for transparency

2

Separate consulting fees from reimbursable expenses

3

Reference your engagement letter or contract number

4

Include your tax ID — most clients need it for their records

5

Add detailed descriptions so clients understand the value delivered

Frequently Asked Questions

Everything you need to know about consulting invoicing:

How do consultants invoice for retainers?
Add a single line item for 'Monthly Retainer — [Month]' with the agreed flat fee. Mention what's included (e.g. '20 hours of consulting included') in the description or notes.
Should I itemize hours on a consulting invoice?
Yes, especially for hourly clients. Show date, task, hours, and rate. This justifies your rate and reduces disputes.
What's the typical payment term for consulting invoices?
Net 15 to Net 30 is standard. For retainers, payment is often due upfront before the service period begins.

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