1. Wyoming-specific invoice requirements
- Sales tax line: 4.00% state rate. Most services rendered in Wyoming are exempt from sales tax — but materials, parts, and tangible goods are not. State 4%; combined 5-6% with county option.
- Late-fee cap: Wyoming statute Wyo. Stat. §40-14-106 caps interest on unpaid invoices at 1.5% per month. Spell out the rate in writing on every invoice and in your contract — courts won't enforce undisclosed fees.
- Right-to-cancel notice: Customers in Wyoming get 72-hour cancellation rights on certain home-services contracts. Disclose this in your terms.
2. Bookkeeper line items + standard terms
Every bookkeeper invoice in Wyoming should itemize work clearly. Standard bookkeepers use Net 15 terms with no deposit required.
- Monthly bookkeeping — billed by month (~$350 default).
- Catch-up work — billed by hour (~$65 default).
- Year-end / 1099 prep — billed by flat.
3. Bookkeeper licensing in Wyoming
No license required. Some clients may request CPB (AIPB) or QB ProAdvisor credentials.
4. Send and follow up
Send the invoice the same day work completes. Use software that records open events and offers a one-click online payment so you don't need to chase a check by mail. Wyoming customers expect digital payment options today — accepting card and ACH typically reduces days-to-paid by 30–50%.
Average invoice
$685
State
WY
Net terms
15 days
Deposit
0%
Wyoming metro guides
Metro-specific guides include the combined sales-tax rate and local pricing benchmarks.