What should be included in a contract agreement between two parties

TL;DR: Most contract guides hand you a clause list and call it done. This one walks IT company owners through the logic behind each element of a sample contract agreement between two parties, shows how vague scope language creates billing disputes and missed deliverables, and gives you a writing process you can apply to your next engagement before it goes sideways.

What a contract agreement between two parties actually is

A contract agreement between two parties is a legally enforceable document in which both sides commit to specific obligations, timelines, and consequences for non-performance. That last part is what separates it from a handshake deal or a purchase order. A PO records a transaction. A contract governs the relationship around it.

For IT companies, the distinction matters most when scope shifts mid-project, payment milestones get disputed, or a client claims ownership of code your team wrote. A solid sample contract agreement between two parties captures the essential elements of a contract agreement — defined scope, payment terms, IP ownership, and a termination clause — before any of those conversations turn adversarial.

This article covers what to include, in what order, and what makes a contract legally binding once both parties sign.

Why the clauses you skip come back to hurt you

Skipped clauses rarely stay invisible. They surface the moment a client pushes scope, misses a payment, or walks away claiming they own the code your team wrote.

In IT services, three gaps cause most of the damage. First, no defined scope means every "small addition" the client requests is technically included in the original price — and arguing otherwise without written terms is difficult. Second, a missing or vague payment terms clause in your contract turns a 30-day invoice into a 90-day negotiation. Third, no IP ownership clause means disputed authorship of custom software, which can block a client's product launch and your next project simultaneously.

These aren't hypothetical risks. Any business contract agreement template built without a termination clause, a dispute resolution process, or a clear signature block at the end of your agreement leaves you arguing intent instead of pointing to text.

Knowing what makes a contract legally binding is the starting point. The sections below show you exactly which clauses to include in a sample contract agreement between two parties — and what each one is protecting against.

What to include in a contract agreement between two parties

Every sample contract agreement between two parties covers the same core territory. Here are the essential elements of a contract agreement, each with a plain explanation of what it protects and how it applies in an IT services context.

Parties and recitals: Names, legal entity types, and registered addresses for both sides. Misidentifying a party (say, naming a trading name instead of the incorporated entity) can void enforcement entirely.

Scope of work: The precise deliverables, acceptance criteria, and what falls outside the engagement. This is the clause that stops a client from treating a website build as a free SaaS subscription.

Payment terms: Amounts, milestone triggers, invoice schedules, and late-payment consequences. A poorly written payment terms clause in your contract is the fastest route to a 90-day receivable on a 30-day project.

Intellectual property ownership: Who owns the code, designs, and data produced during the engagement. Without this clause, a developer retains copyright by default under US law.

Confidentiality: What counts as confidential, how long the obligation lasts, and permitted disclosures. Critical when the work involves access to client infrastructure or customer data.

Liability and indemnification: Caps on damages and which party bears the cost of third-party claims. IT contracts without a liability cap routinely expose service providers to claims that exceed the contract value.

Termination: Conditions under which either party can exit, notice periods, and what happens to in-progress work: Review the termination clause in your contract before you sign, not after a relationship sours.

Dispute resolution. Whether disputes go to arbitration, mediation, or litigation, and which jurisdiction applies. Choosing the wrong governing law adds cost and delay before a dispute even starts.

Signatures. The execution block that makes everything above legally binding. A proper signature block at the end of your agreement names the authorized signatories and their titles.

If you want to skip the blank-page problem, a solid business contract agreement template pre-structures all nine elements so you fill in specifics rather than drafting from scratch.

How to write a contract agreement in 7 steps

1. Define the scope of work first.

Before you open a template, write two or three sentences describing exactly what you're delivering, by when, and what's excluded. This single step prevents more disputes than any clause you'll add later. If you're an IT company, "managed services" is not a scope — "24/7 monitoring of up to 50 endpoints with a 4-hour response SLA" is.

2. Identify both parties correctly.

Use full legal names and registered addresses, not trading names or email handles. A sample contract agreement between two parties that names "Acme IT" instead of "Acme IT Solutions Ltd." can create enforcement problems if the relationship sours.

3. Draft the core commercial terms.

Set out price, payment schedule, and what triggers each invoice. Keep the payment terms clause in your contract specific: "Net 30 from invoice date" beats "payment due promptly." Include late-payment consequences here, not buried in the boilerplate.

4. Add the protective clauses.

Write your confidentiality, IP ownership, limitation of liability, and termination clause in your contract as separate, clearly labelled sections. For IT agreements, IP ownership is the clause most commonly left vague — state explicitly who owns custom code, configurations, and data produced during the engagement.

5. Specify governing law and dispute resolution.

Name the jurisdiction and whether disputes go to arbitration or litigation. For contracts between companies in different states or countries, this clause determines which court has authority. Don't skip it assuming you'll never need it.

6. Review for enforceability before you send.

A legally binding contract agreement requires offer, acceptance, consideration, and mutual intent — all four, not three. Run through the document once with that checklist. This is also the moment to confirm the language is plain enough that both parties would interpret it the same way.

7. Collect signatures with a clear process.

Under the US ESIGN Act (2000), electronic signatures carry the same legal weight as wet ink, so a PDF workflow or e-signature tool is fully valid. Format the signature block at the end of your agreement with name, title, date, and company for each party. Once signed, store the executed copy somewhere both parties can access it — and track signed contracts and renewal dates automatically so nothing lapses without warning.

How to make your contract agreement legally binding

Four conditions determine whether a contract holds up: offer, acceptance, consideration, and mutual intent. Strip any one of them out and you have a document, not a legally binding contract agreement.

Here is what each condition requires in practice:

• Offer: one party proposes specific terms, not a general expression of interest

• Acceptance: the other party agrees to those exact terms, without modification

• Consideration: both sides exchange something of value (money, services, IP access)

• Mutual intent: both parties understood they were entering a binding agreement, not a letter of intent

IT contracts fail enforceability on two points more than any other. First, scope language that is too vague to constitute a real offer ("ongoing support services" with no deliverables defined). Second, unsigned or improperly executed documents where acceptance was never formally recorded.

Digital signatures are legally valid under the US ESIGN Act (2000), so "we shook hands over email" is not a defense for skipping a signature block.

Understanding the essential elements of a contract agreement is one thing. Knowing how each element can fail in an IT context is what keeps your contracts enforceable. For a deeper breakdown, see what makes a contract legal and binding.

Sample contract agreement: what a real one looks like

A sample contract agreement between two parties follows a predictable skeleton. Once you see it mapped out, adapting it for your own IT services engagement takes minutes, not hours.

Here is the structure, in the order you write it:

1. Party identification: Full legal names, registration numbers, and addresses. Ambiguity here is how disputes start.

2. Recitals: One short paragraph explaining the business context — what each party brings to the arrangement and why the agreement exists.

3. Scope of work: Specific deliverables, timelines, and acceptance criteria. Vague scope is the most common reason IT contracts end in disagreement.

4. Payment terms: Amounts, due dates, late-payment penalties, and invoicing format. See how to structure the payment terms clause in your contract before drafting this section.

5. IP and confidentiality: Who owns the work product, and what each party keeps private after the engagement ends.

6. Termination clause: Notice periods, grounds for early exit, and what happens to outstanding payments. A well-drafted termination clause in your contract prevents the most expensive disputes.

7. Signature block: Authorized signatories, titles, and dates. Review the signature block at the end of your agreement to confirm it meets execution requirements.

A sample contract agreement between two parties PDF built on this sequence is also what makes a contract legally binding in practice.

Manage signed contracts so nothing falls through the cracks

Signing the contract is not the finish line. The obligations inside a legally binding contract agreement start the moment both parties sign, and that's where most IT companies lose track.

Renewal dates slip past. Amendment versions multiply across email threads. A missed deliverable deadline turns a solid client relationship into a dispute.

For any sample contract agreement between two parties, build a tracking layer the moment it's executed:

• Log the effective date, renewal window, and key milestone dates in one place

• Assign a named owner for each obligation

• Flag amendments with version numbers so the current terms are never ambiguous

Sigi's contract management handles this automatically, surfacing renewal alerts and obligation deadlines without manual calendar entries. Pair that with a clear termination clause in your contract and you close the gap between a signed document and a managed relationship.

Closing

A sample contract agreement between two parties isn't just paperwork—it's the difference between a relationship governed by text and one governed by memory. When you nail the nine core elements—especially scope, payment terms, and IP ownership—you stop disputes before they start. But signing is only half the battle. The real risk emerges after execution: tracking renewal dates, flagging obligation deadlines, storing the signed agreement where your team can actually find it, and catching scope creep before it becomes a billing nightmare. Start with a solid template, but don't stop there. Use Sigi to manage what happens next—automatically tracking contract obligations, flagging key dates, and keeping executed agreements organized in one searchable place. Ready to turn your contracts into a system that works for you?

FAQ