How to Invoice as a Welder in Casper, WY

Invoicing guide for welders in Casper: 4% WY sales tax, 1.5%/mo late-fee cap, plus WY licensing and contractor rules.

Combined sales tax
4%
Late fee cap
1.5%/mo
Net terms
14 days
Deposit
25%
Create your first invoice freeSee pricing

1. Casper-specific tax handling

  • State sales tax: 4%. Local jurisdictions in Casper may add their own rate — verify with your local tax assessor.
  • Late fees: WY statute Wyo. Stat. §40-14-106 caps interest on unpaid invoices at 1.5% per month.

2. Standard welder line items

  • Labor — billed by hour (~$95 default).
  • Filler material — billed by itemized.
  • Mobile setup fee — billed by flat (~$150 default).
  • Certification surcharge — billed by pct.

3. Payment terms that work in Casper

Net 14 is standard for welders. Most welders in competitive markets like Casper require a 25% deposit upfront before scheduling work. Accept card and ACH on the invoice itself — Casper customers expect a one-click payment link in their inbox.

4. Licensing & disclosures

AWS or state-specific certification required for structural and pressure work. Mobile welders need contractor license in many states for jobs over a threshold.

Metro
Casper
State
WY
Net terms
14 days
Deposit
25%

Nearby metros

Related