Vendors / Account Reference Cards
The home folder for every supplier's identity card. Holds one record per vendor so the full set of account numbers and logins lives in one searchable place.
Vendor & supplier records
Vendor Account Number Reference Sheet
Every supplier you buy from has given you an identifier of some kind: an account number on the top of their invoices, a six-digit customer ID, a login to their ordering portal, or a "your reference" code they ask for whenever you call support. Those identifiers are scattered across welcome emails, the corner of old invoices, and sticky notes — and you need them at the worst moments: placing a reorder, querying a charge, or sitting on hold. A vendor account number reference sheet is one tidy card per supplier that collects YOUR identifiers with that vendor in a single place. In Cash Workspace you create a record per supplier, fill in the identity fields, and keep it beside the rest of that vendor's documents. This page covers exactly those identity-and-access fields. It does not cover the supplier's own bank or remittance details (where you send money) or ordering rules like minimum order quantity — those live in separate records so this card stays a clean, quick lookup.
The problem
Why your account numbers are never where you need them
The information that identifies you to a supplier is real and important, but it almost never lives in one place. It arrives in a welcome email you archived, gets printed in tiny type at the top of each invoice, or sits inside a portal you log into twice a year and can never remember the username for. When you actually need it — to reorder before a deadline, to dispute a line on a statement, or to confirm who you are to a support agent — you end up scrolling through your inbox or PDF folder. The cost is small each time and large in aggregate: lost minutes, wrong account references on queries, and the awkward "let me find that and call you back."
- Account numbers buried in the header of old invoices that you have to open one by one to read
- Portal usernames you set up once and forget, so every login starts with a password reset
- Customer IDs and 'your reference' codes a support line asks for while you're already on hold
- No record of which email address or login identity a particular supplier portal is tied to
- When a teammate covers for you, they have no idea which account number goes with which supplier
- The right contact name and direct line for a vendor's support desk lives only in one person's phone
Setup
Build a reference card for each vendor
The goal is one record per supplier holding only the identifiers and access details you need to find fast. Keep it short — this is a lookup card, not the whole vendor file. Here is a practical order to build it.
- 1
Create one record per vendor
In your vendor area, add a record named for the supplier — for example 'Uline — Account Reference' or 'Staples Business — Account Reference'. One card per supplier keeps each lookup distinct and easy to scan.
- 2
Pull your account number and customer ID from a recent invoice
Open the supplier's latest invoice or statement and copy the account number and customer ID printed on it (often near the top or under 'Bill To'). Type them into the record's fields so you never have to reopen a PDF to read them again.
- 3
Record the portal login identity
Note the portal URL and which login identity it uses — the username or the email address the account is registered under. Record the identity only, not the password; this card tells future-you 'log in as orders@yourshop.com,' so the right credential is obvious.
- 4
Add the support contact
Write down the supplier's support or account-manager name, direct line or support email, and your reference code if they use one. That is everything you need before you pick up the phone.
- 5
Attach the source document
Attach the welcome email or the invoice you copied the numbers from to the record, so anyone can verify an identifier against the original if a number ever looks wrong.
- 6
Keep it current as accounts change
When a supplier reissues an account number, migrates portals, or you change the login email, update the field and re-attach the new confirmation. A reference card is only useful while it is accurate.
Record structure
Fields to record on each vendor card
Capture only the identity-and-access fields below. Keep money-destination details (where you pay the vendor) and ordering rules out of this card — they belong in their own records so this one stays a fast lookup.
- Vendor name
- The supplier as you know them, plus any trading name printed on their invoices so a search finds it either way (e.g. 'Grainger / W.W. Grainger Inc.').
- Your account number
- The account number the supplier assigned to you, exactly as it appears on their invoices or statements — the primary identifier most support desks ask for first.
- Customer ID / reference code
- Any secondary identifier the vendor uses for you — a customer ID, a 'your ref' code, or a loyalty/trade-account number distinct from the account number.
- Portal URL
- The web address of the supplier's ordering or account portal, so you click straight through instead of searching for it.
- Portal login identity
- The username or registered email the portal account is under (identity only — never store the password here). Tells you which login to use when several emails exist.
- Support contact
- The name of your account manager or support contact, plus their direct phone or support email — the person to reach for account questions.
- Notes
- Short context such as 'account opened under old company name' or 'portal migrated Jan 2026 — login changed,' so an identifier that looks odd still makes sense.
- Source attachment
- The welcome email or invoice the numbers were taken from, attached to the record so any identifier can be checked against the original.
Example setup
An example layout
Here is how a small print shop might organize its vendor account reference cards inside the workspace. Each supplier gets one record; the folder groups them so the whole set is one click away.
Uline — Account Reference
Account no. 7841-2290, customer ID UL-558102, portal ulinesupply.com, login identity orders@inkwellprint.com, support contact Maria D. / 1-800-555-0142. Welcome email attached.
Staples Business — Account Reference
Account no. SB-90021, 'your ref' code INKWELL-TRADE, portal business.staples portal, login identity ap@inkwellprint.com, support line attached on latest invoice (attached).
Grainger — Account Reference
Account no. 0044128, customer ID 8810-22, portal grainger.com account, login identity shop-owner email, account manager James P. direct line. Note: account opened under prior business name.
Local Paper Supply Co — Account Reference
Account no. 312 (no portal — phone/email ordering only), customer ref 'Inkwell', support contact Dana at the front desk, direct line on file. Invoice attached as source.
Common mistakes
Common mistakes to avoid
- Storing portal passwords on the card — record only the login identity (username or email); keep passwords in a dedicated password manager
- Mixing in the vendor's bank or remittance details (where you send payment) — those belong in a separate vendor banking and remittance record
- Adding ordering rules like minimum order quantity or lead time here — those go on a separate minimum-order-and-terms reference card
- Letting cards go stale after a supplier reissues an account number or migrates portals, so the lookup points to a dead login
- Keeping several half-filled records for the same supplier instead of one canonical card per vendor
- Trusting a typed number with no source attached — always attach the invoice or welcome email so it can be verified
How it helps
How Cash Workspace helps
One record per vendor
Create a dedicated record for each supplier and fill in the account number, customer ID, portal login identity, and support contact as plain fields you can read at a glance.
Attach the proof
Attach the welcome email or invoice each identifier came from, so any number on the card can be checked against its original document.
Grouped and findable
Keep all account reference cards in one vendor folder and find any supplier's account number by name in seconds, instead of opening old PDFs.
Free, and you type the data in
Cash Workspace is free to use. You enter the identifiers yourself — the workspace does not read your documents or pull numbers automatically, so what is on the card is exactly what you put there.
Related
Related vendor record pages
Vendor banking and remittance details folder
The companion record for the OTHER direction: the supplier's own payment-receiving details (ACH/wire, remittance address) so you pay the right account. Kept separate from your account identifiers.
Supplier minimum order and terms reference
A per-supplier card for ordering constraints — minimum order quantity, lead time, ordering parameters — that deliberately stays out of your account-identity sheet.
Vendor document folder template
The reusable per-vendor folder skeleton (agreement, tax, invoices, statements, payment proofs) to clone for each supplier, with your account reference card living inside it.
Vendor records cleanup checklist
A one-time triage pass to dedupe and tidy a messy vendor-document pile — useful before you build a clean reference card for every active supplier.
Business document organization
The hub explaining how Cash Workspace organizes business documents into folders and records, with vendor reference cards as one piece of the wider setup.
Finance organization library
The full library of finance-organization guides and templates across invoices, expenses, receipts, clients, and vendors.
FAQ
Frequently asked questions
- What is a vendor account number reference sheet?
- It is a per-supplier card holding YOUR identifiers with that vendor — your account number, customer ID, the portal login identity, and the support contact — kept in one place so you can find them instantly when ordering or querying a bill.
- Should I store my supplier portal password on the card?
- No. Record only the login identity — the username or email the portal account is registered under — so you know which login to use. Keep the actual password in a dedicated password manager, not in your finance records.
- Where do the vendor's bank details go, then?
- Not on this card. The supplier's own payment-receiving instructions (ACH/wire details, remittance address) belong in a separate vendor banking and remittance details record. This sheet is only about how the vendor identifies YOU.
- Does Cash Workspace read my invoices and fill in the account numbers for me?
- No. Cash Workspace does not read your documents or extract data automatically. You type the identifiers in yourself and can attach the source invoice or welcome email so any number can be verified against its original.
What this page is and isn't
This is organizational guidance for keeping your own vendor account identifiers in order — not legal, tax, or procurement advice. Cash Workspace stores the fields and attachments you enter; it does not sync with any supplier portal, read your documents, or extract account numbers automatically. Store login identities here, but keep passwords in a dedicated password manager, and keep supplier bank/remittance details in their own separate record.
Put every vendor account number in one place
Start a free Cash Workspace and create a reference card for each of your suppliers. Fill in the account numbers, customer IDs, portal logins, and support contacts once — then find any of them in seconds. It is free to use, operated by HELPERG LLC; questions are welcome at info@helperg.com.