GSTIN Auto-Fill Enter GSTIN to automatically fetch company details from GST Portal

Enter GSTIN to Auto-Fill Details

How it works

1. Type the 15-digit GSTIN above
2. Click "Fetch Details" (or wait for auto-detect)
3. Company name, address & state fills automatically
4. Review & save the form

Basic Information

Client / Company Name *

Trade Name

GST Type

GSTIN

PAN Number

Payment Terms (Days)

Billing Address

Address Line 1

Address Line 2

City / District

State

State Code

Pincode

Contact Details

Contact Person

Phone

Alt Phone

Email

Bank Details (Optional)

Account Name

Account Number

Bank Name

IFSC Code

Allowed Products — Client Restriction Leave blank = client can purchase ALL products

Product Restriction: Select specific products to restrict this client. When creating an invoice, only these products will appear in the item search dropdown for this client.

<% products.forEach(p => { const isChecked = client && client.allowedProducts && client.allowedProducts.some(ap => { const apId = ap.id ? ap.id.toString() : ap.toString(); return apId === p.id.toString(); }); %> style="width:14px;height:14px;accent-color:var(--accent);cursor:pointer;flex-shrink:0;margin-top:2px" onchange="this.closest('label').style.borderColor=this.checked?'var(--accent)':'var(--border)';updateCount()">

<%= p.name %>

HSN: <%= p.hsnCode %> · GST: <%= p.gstRate %>% · ₹<%= (p.saleRate||0).toFixed(2) %>

<% }) %>

<%= client && client.allowedProducts && client.allowedProducts.length > 0 ? client.allowedProducts.length + ' product(s) selected — client is restricted' : 'None selected — all products allowed' %>

Notes

<%= client ? 'Edit Client' : 'Add New Client' %>