What are the two main types of contracts?

Asked by: Prof. Austen Krajcik  |  Last update: June 5, 2026
Score: 4.2/5 (43 votes)

The two main ways to categorize contracts are by formation (Express vs. Implied) and by nature of exchange (Bilateral vs. Unilateral), but in government/business, they're often grouped as Fixed-Price (cost risk on contractor) and Cost-Reimbursement (risk on the buyer). Express contracts have clear terms, while implied ones arise from actions; bilateral involves promise-for-promise, unilateral is promise-for-action, and fixed-price sets a set cost, unlike cost-reimbursement, where costs plus fees are paid.

What are the two types of contracts?

(b) The contract types are grouped into two broad categories: fixed-price contracts (see subpart 16.2) and cost-reimbursement contracts (see subpart 16.3).

What are the two classification of contracts?

Contract classified according to formation: (1) Express Contract: Express Contract is one which is made by words spoken or written. (2) Implied Contract: Where the proposal or acceptance is made other wise than in words, it is an implied contract.

What are the most commonly used contract types?

Most contract types fall into two general categories: fixed-price contracts and cost-reimbursement contracts. Fixed-price contracts place full responsibility on the contractor for performance costs and resulting profit (or loss).

What are the two different types of option contracts?

Types of options

There are two main types of vanilla options: call options, which give investors the right to buy the asset at the strike price, and put options, which give investors the right to sell at the strike price.

Types of Contracts - Key Concepts in Project Management

27 related questions found

What are the two types of terms in a contract?

Contracts form the backbone of business and commercial relationships, but not everything agreed upon is always explicitly written down. Contract terms generally fall into two categories: express terms and implied terms.

What are the 4 types of derivatives contracts?

The four major types of derivative contracts are Options, Forwards, Futures, and Swaps.

What are the three contract types?

Three of the most common contract types are Firm Fixed-Price (FFP), Cost-Plus (or Cost-Reimbursable), and Time and Materials (T&M) contracts. Each type carries distinct implications for risk, compliance, and profitability, and requires a unique approach to bidding and performing the work.

What are the 4 C's of contracts?

The document discusses the four key attributes of solid contracts: clarity, certainty, consensus, and consciousness. Clarity means clearly defining the details of the agreement.

What are the three main parts of most contracts?

Contracts are made up of three basic parts – an offer, an acceptance and consideration. The offer and acceptance are what the purpose of the agreement is between the parties. A public relations firm offers to provide its services to a potential client. An electrician offers to wire a new home.

How many types of contracts are there in business law?

Unilateral contract: These types of contracts in business law are generally unilateral/one-sided. The obligations and duties are fulfilled by only one party. Bilateral contract: It is a two-sided contract where both parties have to fulfill their obligations and promises.

What are the two elements of a contract?

The Elements of a Contract

Offer: a promise to do or forbear from doing something within a certain time period. Acceptance: an acceptance of an offer through either a promise or performance.

What are the two broad categories of contract types?

There are two fundamental types of contracts: Fixed-price and cost-reimbursement. Performance risk is higher for the U.S. Government under a firm fixed-price contract, while cost-reimbursable contracts place a higher cost risk on the U.S. Government.

What is a contract and explain its different types?

Types of Contracts by Use Case

Sales Contracts – Define the exchange of goods or services between buyer and seller. Procurement Contracts – Govern supplier relationships, vendor deliverables, and pricing commitments. Employment Contracts – Establish terms of hiring, compensation, benefits, and termination conditions.

What is Moa and Mou?

The MOU is nothing more than a formalized handshake. Memorandum of Agreement (MOA) is a “conditional agreement” between two or more parties where the transfer of funds for services are anticipated.

What are the 5 special contracts?

In India, five major categories of special contracts are recognized under the Indian Contract Act, 1872: indemnity, guarantee, bailment, pledge, and agency.

What are the 4 pillars of a contract?

The four main rules in contract formation are an offer, an acceptance, consideration and the intention to create legal relations. Agreement involves the change of bargaining into a solid deal, the negotiations do not themselves make a contract and therefore it has to be clear when an agreement has been reached.

What are the four P's of a contract?

In making an offer and accepting the offer, the parties must be “of one mind” when it comes to understanding the agreement. The terms of the agreement (namely the parties, price, property, and particulars—also known as the “Four P's”) must be certain. The contract should be evidenced in writing and executed.

What are the 5 main elements of most contracts?

To understand that, you need to know about the 5 essential elements of a valid contract: offer, acceptance, consideration, mutual intent, capacity and legality. Understanding these 5 fundamental elements of a contract can help you protect your interests and avoid potential legal disputes. Find out more below.

What are contract types?

12 types of contracts in business: Learn which is right for you

  • Bilateral contracts. Bilateral contracts are one of the most common types of business contracts. ...
  • Unilateral contracts. ...
  • Fixed-price contracts. ...
  • Time and materials contracts. ...
  • Cost-plus contracts. ...
  • Unit pricing contracts. ...
  • Service-Level Agreements. ...
  • Express contracts.

What are the 3 P's of a contract?

The Statute of Frauds and Canadian jurisprudence require that for any contract of real property to be enforceable, it must contain an agreement with respect to three essential elements knowns as the 3 P's: parties, property and price.

What are the five contracts?

Learn the five essential business contracts every company needs - including shareholders', service, employment, supplier, and non-disclosure agreements.

What type of contract is a CFD?

A Contract for Difference (CFD) is a financial derivative that lets traders speculate on short-term price movements without owning the underlying asset. CFDs offer high leverage, which can amplify both potential gains and losses, with traders often required to maintain specific account balances.

What are the two most common derivatives?

There are two broad categories of derivatives: option-based contracts and forward-based contracts.

  • 1.2. 1 Option-based derivative contracts. Option-based derivative contracts provide the holder with the option, but not the obligation, to exercise the contract. ...
  • 1.2. 2 Forward contracts.

How many types of option contracts are there?

There are two types of options contracts: call options and put options. Each type serves different purposes and strategies depending on the market outlook.