Colorado breach of written contract statute of limitations

What is a breach of written contract claim, and what is the Colorado deadline?

A breach-of-written-contract claim lets you sue when the other party fails to perform a signed, written agreement, an unpaid invoice under written terms, a builder who abandons a signed scope of work, or a vendor who never delivers. Written contracts almost always carry a longer limitations period than oral ones because the terms are documented and easier to prove.

The general limitation period in Colorado for this kind of claim is 6 years. May be paused (tolled) while the claimant is a minor or legally incapacitated, or under the discovery rule until the injury is or should have been discovered. Miss it and a Colorado court will almost certainly dismiss the case on a motion, regardless of how strong the underlying facts are, which is why the date matters as much as the merits.

When does the clock start in Colorado?

The clock generally starts on the date of the breach, the day performance was due and did not happen, not the date the contract was signed. For an ongoing obligation like installment payments, each missed payment can start its own clock, so part of a long-running breach may still be timely even if the first missed payment is old.

For a concrete example: A contractor signs a written agreement to finish a renovation by June, takes the deposit, and walks off the job. The clock typically starts when performance was due and unmet, not when the contract was signed. The calculator above applies the 6 years Colorado window to your incident date, but the genuine accrual date can differ from the day the harm occurred, so treat the result as a planning estimate rather than a guarantee.

Exceptions that can change the Colorado deadline

A defendant's written acknowledgment of the debt or a partial payment can restart the clock in many states. Fraudulent concealment of the breach can toll it. Contracts sometimes contain their own shorter contractual limitation period, which courts often enforce even when it is shorter than the statute.

Because each of these doctrines can move the deadline in either direction, two people with the same breach of written contract facts can end up with very different real deadlines. A short consultation early on is the only reliable way to know which exceptions apply to you in Colorado.

How Colorado compares to other states

Colorado’s 6 years window for breach of written contract is the same as the national median of 6 years across all 51 jurisdictions we track. Ranked from the most time to the least, Colorado sits at number 14 of 51 for this claim, relatively generous to claimants. For comparison, Illinois gives the most time (10 years) and South Carolina the least (3 years). Limitation periods are tied to where the claim arose, not where you live, so if your breach of written contract facts touch more than one state, confirm which state’s law actually governs before you rely on the Colorado number.

What to do before the Colorado deadline runs

Keep the signed agreement, all amendments, invoices, and the communications showing the breach. Because the deadline runs from the breach and a contract's own clause can shorten it, review the agreement's dispute terms and act well before the statutory date.