Overview
The Vendor Portal is a web interface that allows vendors to interact with their customers who use SubBase. As a vendor, you can use the portal to:- View and confirm purchase orders
- Submit quotes for RFQs
- Update delivery status
- Upload documentation
- Communicate with buyers
Getting Started
Receiving Your Invitation
When a SubBase customer invites you to the Vendor Portal:- You’ll receive an email invitation
- Click the link to set up your account
- Create a password
- Access the portal
Logging In
Portal Dashboard
Your dashboard shows:- Pending Orders – Orders needing confirmation
- Quote Requests – RFQs awaiting your response
- Upcoming Deliveries – Scheduled shipments
- Recent Activity – Latest communications
Managing Purchase Orders
Viewing Orders
Order Details Include
- Order number
- Customer and project information
- Line items with quantities and prices
- Requested delivery dates
- Delivery addresses
- Special instructions
Confirming Orders
When you receive a new order:
The customer is notified that you’ve confirmed.
If You Can’t Fulfill
If there are issues:- Click Reply or Contact Buyer
- Explain the issue (stock, timing, pricing)
- Propose alternatives
- Wait for customer response
Responding to Quote Requests
Viewing RFQs
Submitting a Quote
Uploading Quote Documents
If you prefer to submit a PDF quote:- Click Upload Quote
- Select your quote document
- The customer will receive it for review
Updating Delivery Status
Marking Shipments
When you ship an order:Delivery Confirmation
After delivery:- Upload delivery documentation
- Note any issues or changes
- Customer can confirm receipt on their end
Uploading Documentation
Types of Documents
You can upload:- Delivery tickets
- Packing slips
- Certificates of compliance
- Material certifications
- Test reports
How to Upload
Communication
Messaging Buyers
To contact the customer:Receiving Messages
When customers message you:- You’ll receive an email notification
- Messages appear in the portal
- Reply directly from the portal or email
Account Settings
Updating Your Profile
Managing Portal Users
If you have multiple people who need access:- Go to Users or Team settings
- Add additional email addresses
- Set their permissions
- They’ll receive invitations
Mobile Access
The Vendor Portal works on mobile devices:- Access from any browser
- View orders on the go
- Quick status updates
- Upload photos of delivery tickets
Common Questions
I didn't receive my invitation
I didn't receive my invitation
Check your spam folder. Contact your customer to resend the invitation.
I forgot my password
I forgot my password
Click “Forgot Password” on the login page to reset.
How do I change the order?
How do I change the order?
Contact the buyer through the portal. You cannot modify orders directly—the customer must issue a change.
Can I see all my customers?
Can I see all my customers?
Each customer who invites you appears in your portal. You’ll see orders from all connected customers.
How do I update my pricing?
How do I update my pricing?
Submit updated pricing when responding to quotes, or send a new price sheet to your customer contact.
Best Practices
Respond Quickly
Confirm orders and respond to RFQs promptly.
Update Status
Keep delivery status current so customers know what to expect.
Upload Documentation
Attach delivery tickets and certifications for easy reference.
Communicate Issues
If there are problems, notify the customer right away.
Need Help?
If you have questions about the Vendor Portal:- Contact the SubBase customer who invited you
- They can help with order-specific questions
- For technical issues, ask them to contact SubBase support