Statute of Limitations for Account Stated / Open Account in Massachusetts

Overview

In Massachusetts, collection cases tied to accounts often turn on timing. If a creditor sues too late, the claim can be dismissed based on the statute of limitations (SOL)—the deadline for filing a lawsuit.

Two common labels you may see are:

• Account stated (a balance claimed as agreed upon by the parties)
• Open account (a running balance for goods or services without a final “agreed” amount)

Even though these labels sound distinct, Massachusetts law does not automatically give a different SOL just because the claim is called “account stated” versus “open account.” For this jurisdiction, you should use the general/default SOL discussed below unless you have a specific reason to treat the claim differently.

You can also use DocketMath to compute the deadline using the relevant “start date” you select.

Limitation period

Default (general) deadline for these account claims

Massachusetts’s general SOL period is 6 years, governed by:

• Mass. Gen. Laws ch. 277, § 63 — 6-year limitations period for various actions on written obligations and certain other claims.

Based on the jurisdiction data provided for this topic, there is no claim-type-specific sub-rule found that would replace the general rule specifically for “account stated” or “open account.” In other words:

• Use 6 years as the default period for these account-style claims in Massachusetts.

How the “start date” changes your outcome

DocketMath’s statute-of-limitations calculator typically requires you to choose (or identify) the event that marks the beginning of the limitations clock. Common “start date” inputs in account matters can include, for example:

• the date of the last transaction on the account (for an open account)
• the date the creditor says the balance became “stated” or agreed upon (for an account stated theory)

Because the clock depends on the facts, changing the start date by even a few months can shift the SOL filing deadline by the same amount. Use DocketMath to see how sensitive the outcome is to your chosen start event.

Practical checklist to prepare your inputs

Before you run the calculation, gather:

• last date of purchase/service (if it’s an open account theory)
• date of the most recent invoice, statement, or claimed acknowledgment (if account stated is alleged)
• date of any payment or written acknowledgment (if you believe it affected timing)
• the date the lawsuit was filed (if you’re assessing whether it’s already time-barred)

Then plug in the appropriate “clock start” date in DocketMath.

Quick comparison table (default rule)

Key exceptions

Massachusetts SOL deadlines can be affected by events that pause, extend, or re-start limitations time. Even with a 6-year default, these exceptions are where outcomes often diverge.

Below are common SOL-impacting concepts you should understand when working with account claims in Massachusetts:

1) Tolling (pausing) events

Certain legal events can pause the SOL clock, meaning the deadline is later than it would be under a straight 6-year count. Tolling can occur due to specific statutory triggers or procedural circumstances.

Practical approach:

• Identify whether any statutory tolling theory might apply based on the timeline.
• If you’re using DocketMath, note that tolling generally means you may need an adjusted date or different “clock logic” than a simple calendar subtraction.

2) Acknowledgment or new promise

Some cases treat a new written acknowledgment or promise to pay as restarting or affecting the SOL analysis. For account-style disputes, communications like responses to statements, signed agreements, or written confirmations may matter.

DocketMath workflow tip:

• If you have evidence of a written acknowledgment, compare deadlines using:

  • the original alleged start date, and
  • the acknowledgment-related date (where applicable).

3) Partial payments

Partial payments can sometimes change the timing outcome by linking a new payment event to the limitations analysis. Whether a payment affects the SOL depends on Massachusetts-specific requirements and the facts surrounding the payment.

What to do with this:

• Treat each payment date as a potential pivot in your timeline.
• Run DocketMath multiple times with different “start date” assumptions to see how the deadline changes.

4) Litigation timing and procedural posture

If the lawsuit is filed after the SOL deadline, the defendant can raise a time-bar defense. Conversely, procedural events can affect how the timing question is framed.

Practical note:

• When assessing “time-barred,” use the filing date of the complaint (not the date you first heard about the dispute).

Statute citation

Massachusetts’s general/default SOL period relevant to these account-style claims is:

• Mass. Gen. Laws ch. 277, § 63 — 6 years

This jurisdiction page treats 6 years as the default deadline for account stated / open account timing calculations. No claim-type-specific sub-rule was found that would replace the general SOL for these labels.

Use the calculator

DocketMath’s statute-of-limitations calculator is designed to help you model the deadline using a chosen “start date” and then add the SOL period.

Primary CTA: /tools/statute-of-limitations

Inputs to consider for Massachusetts account disputes

When using the calculator for Massachusetts:

• Jurisdiction: Massachusetts (US-MA)
• SOL period: 6 years (per Mass. Gen. Laws ch. 277, § 63)
• Start date: select the date that best matches your timeline assumptions, such as:

  • last account transaction date (open account assumption)
  • the date the balance was treated as agreed/acknowledged (account stated assumption)

How outputs change when you adjust inputs

Use scenario testing to understand sensitivity:

• If you move the start date forward by 90 days, the deadline also moves forward by about 90 days.
• If you switch from “last transaction” to “acknowledgment date,” the calculated SOL filing deadline may extend materially—especially when several months or years have passed between those events.
• When multiple payments exist, recalculating with each candidate payment/acknowledgment date can highlight which event is most likely to be treated as the relevant timing anchor.

A practical workflow:

• Run 1: start date = last transaction date
• Run 2: start date = date of last meaningful statement/acknowledgment
• Run 3: start date = later written acknowledgment date (if supported by records)

Then compare which filing dates fall inside or outside the calculated window.

Sources and references

Start with the primary authority for Massachusetts and confirm the effective date before relying on any output. If the rule has been amended, update the inputs and rerun the calculation.

• Mass. Gen. Laws ch. 260, § 2

Related reading

• Choosing the right statute of limitations tool for Vermont — Tool comparison
• Statute of limitations in Singapore: how to estimate the deadline — How-to guide
• Choosing the right statute of limitations tool for Connecticut — Tool comparison