What goes on a company letterhead
- Company name exactly as registered, and logo
- Registered office address, and branch addresses if needed
- CIN (for companies) and GSTIN (if GST-registered)
- Phone, email and website
- Department name, if the letter is from a specific department
Department letterheads
Many companies use a separate letterhead for each department — HR, accounts, sales, IT, legal and so on — with the department name shown in the header. Sahayak Docs has designs for each department, so letters from every team look consistent.
Why Sahayak Docs
- Free — every design and download, no sign-up, no watermark
- Ready-made designs for your industry, editable down to every element
- PDF letter pads in A4, A5, A3, Letter and Legal, plus header & footer PNGs
- Works in the browser on computer, tablet and phone
Frequently asked questions
Should the CIN be on a company letterhead?
Companies registered in India commonly print their CIN on letterheads along with the registered office address. Add your GSTIN too if you are GST-registered.
Can I make letterheads for different departments?
Yes — there are separate designs for administration, management, HR, accounts, purchase, sales, marketing, IT, legal, operations, logistics and more.
See company letterhead designsor read: What to include on a business letterhead in India