Payment & collection
How to pay Big Sky Dynamics
We collect by ACH or wire transfer. Approved accounts can buy on Net 30. We do not take card payments in the portal, and no Big Sky Dynamics employee or authorised agent will ever ask you to enter card details, a PIN, or a one-time code. Every invoice prints its own payment instructions and remittance reference.
| Method | When we use it | What you do |
|---|---|---|
| ACH (preferred) | All approved buyers, any order size | Request the BSDyno EFT/ACH remittance form from [email protected], quoting your invoice number. Send the form back once; we attach it to your account. |
| Domestic wire | Buyers who cannot do ACH, or same-day settlement | Request wire instructions on the same EFT form. We release wire details to a verified buyer contact only. |
| Net 30 / Net 60 | Credit-approved business buyers | Complete the credit application below. Net 30 is standard; Net 60 is approved case by case. |
| Prepayment | New accounts, and any first order over $25,000 | We invoice; you pay by ACH or wire before shipment release. |
| Card | Not offered. No card entry path exists in this portal. | If anyone asks you for card data claiming to be Big Sky Dynamics, stop and call +1 307-207-0033. |
Pay an invoice
Pay by ACH / domestic wire:
Email remittance advice to [email protected].
Terms: Net 30 on approved credit; prepay (wire/ACH) for first order.
Quote valid for 30 days.
W-9: available on request from [email protected].
Remittance questions: [email protected] / +1 307-207-0033
Never send card numbers, CVV codes or photos of cards by email, chat or SMS. Card payment happens only on the hosted checkout page.
It is on the PDF we email (INV-YYYY-NNNN) and on the Order Status page. The same number is the payment reference.
Email [email protected] with subject Remittance form — INV-YYYY-NNNN. The form and this page are the canonical instruction set: https://portal.bsdyno.com/payment.html. Bank details are released only to a verified contact after a callback; a change of bank details requires a signed form plus a phone callback.
Wire/ACH using the form, then email the remittance advice (amount, date, invoice number) to the same address so we apply it same-day.
We update the invoice status and, on request, email a paid receipt referencing the invoice and your payment reference.
Apply for net terms
Send the packet below to [email protected] with subject Net terms application — [Company]. Decisions are typically returned in 1–3 business days.
- Completed credit application (we send the form)
- Signed W-9 (or W-8 for non-US buyers)
- Two trade references with contact email and phone
- Legal entity name, billing address, AP contact
- Purchase-order requirement, if your finance team needs one
Until terms are approved, orders are prepaid by ACH or wire. We never ask for bank credentials, card numbers, or a remote-session tool to "verify" a payment.
Remittance & invoicing rules
- One invoice per order, issued from Big Sky Dynamics LLC with a printable PDF.
- Invoices show terms, due date, and a payment-instructions block; the invoice number is the only reference we need.
- Partial payments are applied to the oldest open invoice unless your remittance says otherwise.
- If you believe an invoice is wrong, email us before the due date with the invoice number; we will not add anything to the balance while a dispute is open.
- Bank details change only by a signed form and a verification callback. Treat any email claiming a bank change as fraud until verified by phone.
Tax & shipping on the invoice
- Prices are USD, ex-works/distributor, excluding sales tax and freight unless quoted.
- Resale buyers: send your resale certificate with the first order so tax is not charged.
- Freight is quoted per order (drop-ship or consolidated) and shown on the invoice.
- Export-controlled items may require an end-use statement before shipment.