South Dakota compliance baked into the template
- Sales tax: 4.20% state rate. Applies to services rendered. State 4.2%; applies broadly to services. Combined commonly 6-7%.
- Late fees: Up to 1.5% per month under S.D. Codified Laws §54-3-4. Default 10%/yr; no usury cap (contract rates allowed).
Welder invoice fields
- Labor — hour, default $95
- Filler material — itemized
- Mobile setup fee — flat, default $150
- Certification surcharge — pct
State
SD
Avg invoice
$1,450
Net terms
14 days
Deposit
25%