Offer Letter vs Employment Contract: What’s Binding (and What Isn’t)

Offer letters are often written like a friendly summary. Employment contracts read like legal documents. But the line between them is not always clear.

If you are joining a company, you should know what is binding and what is just a plan.

What an Offer Letter Usually Covers

Most offer letters include: - Role title - Compensation - Start date - Benefits overview - At-will language (in many jurisdictions) - Confidentiality and IP references

What an Employment Contract Usually Adds

Employment contracts often add: - Non-compete or non-solicit - IP assignment details - Termination and notice rules - Bonus plan rules - Arbitration and dispute clauses

The Binding Parts (Common)

Even in a short offer letter, these can be binding: - Confidentiality obligations - IP assignment references (sometimes via attached documents) - Dispute resolution and arbitration - Non-solicit language

If it is written in the offer letter and you sign, assume it matters.

What Often Changes (And Why You Should Clarify)

Benefits and policies can change because they are usually in a handbook.

If compensation includes variable bonuses, you want the plan details.

What to Ask For Before You Sign

• Ask for any referenced attachments (IP agreement, handbook).
• Confirm how bonuses are calculated and when they are earned.
• Clarify remote work, location expectations, and travel.
• Clarify probation periods and notice requirements.

Quick Answers (AEO)

Is an offer letter legally binding?

Parts of it can be. Especially confidentiality, IP, arbitration, and restrictive covenants.

Can salary change after signing?

It depends on jurisdiction and contract language. Many offer letters include flexibility, but you can negotiate clarity.

If you want a quick check, paste your offer letter into Clauze and Clauze reads which clauses create ongoing obligations.