Forgery in Missouri is a class D felony punishable by up to seven years in prison, and a conviction requires prosecutors to prove you acted with the specific purpose of defrauding someone.1Missouri Revisor of Statutes. Missouri Code 570.090 – Forgery – Penalty That intent requirement is the fulcrum of every forgery case in the state. Without it, there is no crime, no matter what the document looks like.
What the Law Actually Covers
Missouri’s forgery statute reaches four distinct acts, each one requiring the purpose to defraud. You commit forgery if you make, complete, alter, or authenticate a writing so it appears to be the work of someone who did not authorize it, or appears to have been made at a different time or place, or on different terms. You also commit forgery by erasing or destroying a writing, or by altering a non-writing item so it appears to have qualities it does not actually have, such as a false origin, rarity, or authorship.1Missouri Revisor of Statutes. Missouri Code 570.090 – Forgery – Penalty
The fourth path is the one people miss: simply using or possessing something you know was forged, with the intent to pass it off as real, is itself forgery. You don’t have to be the person who made the fake.1Missouri Revisor of Statutes. Missouri Code 570.090 – Forgery – Penalty
“Writing” Means More Than Paper
Missouri defines “writing” far more broadly than everyday use. Under the criminal code, it includes printed material, money, coins, checks and other negotiable instruments, tokens, stamps, seals, credit cards, badges, trademarks, and any other symbol of value, right, privilege, or identification. The statute also covers “any other method of recording information,” language broad enough to reach digital and electronic records.2Missouri Revisor of Statutes. Missouri Code 570.010 – Definitions
Why Intent Decides the Case
Prosecutors have to prove “purpose to defraud,” not carelessness and not unauthorized action standing alone. If you altered a document without realizing it was wrong, or signed someone’s name with their verbal permission, the state still has to prove you intended to deceive. In State v. Johnson, the Missouri Court of Appeals examined this requirement closely and reinforced that possession of a questionable document, by itself, isn’t enough. The prosecution has to prove deceptive purpose.3Justia. State v. Johnson
What You’re Facing If Convicted
Forgery is a class D felony.1Missouri Revisor of Statutes. Missouri Code 570.090 – Forgery – Penalty The maximum prison term is seven years.4Missouri Revisor of Statutes. Missouri Code 558.011 – Imprisonment Penalty for Felonies There is no mandatory minimum, which leaves judges considerable room to weigh the financial harm, the sophistication of the scheme, and your prior record.
On top of any prison time, the court can impose a fine of up to $10,000, or double the amount you gained from the crime, whichever is greater.
Jail or Prison
Missouri law lets judges sentence a class D felony offender to up to one year in county jail instead of state prison. Anything beyond one year sends you to the Department of Corrections.4Missouri Revisor of Statutes. Missouri Code 558.011 – Imprisonment Penalty for Felonies For a first offense involving modest dollar amounts, that county-jail option is often the center of defense negotiations.
Probation
Probation is available for forgery. A felony probation term in Missouri runs between one and five years, typically with conditions such as restitution, community service, or counseling.5Missouri Revisor of Statutes. Missouri Code 559.016 – Probation Terms If you violate those conditions, the judge can revoke probation and impose the original prison sentence.
Restitution
A conviction can also carry a restitution order covering any expenses the victim incurred because of the crime, including reasonable costs of participating in the prosecution.6Missouri Revisor of Statutes. Missouri Code 559.105 – Restitution May Be Ordered For forged checks or altered contracts, those amounts add up fast.
How Long Prosecutors Have to File Charges
The standard felony limitations period in Missouri is three years from the date of the offense. Forgery, though, often qualifies for an important extension: when fraud is an element of the crime, prosecutors can file within one year of discovering the offense, even after the standard three-year window has closed. That discovery rule can stretch the total period to as long as six years from the date of the crime.7Missouri Revisor of Statutes. Missouri Code 556.036 – Time Limitations
This matters because forgery is often discovered long after the fact. A forged will may not surface until the testator dies. A tampered contract may go unnoticed until a dispute prompts a closer look. The discovery rule keeps the courthouse doors open in those situations.
Defenses That Actually Matter
The most direct defense attacks intent. If you can show you did not act with the purpose to defraud, whether because you believed you had authorization or because you made an honest mistake, the state’s case collapses. Forgery trials are usually won or lost here, because the physical evidence of alteration is often undisputed. The fight is over why.
Authorization or Consent
Signing someone else’s name is not automatically forgery if they gave you permission. A spouse signing a partner’s name on a routine document with their knowledge, or an employee signing on behalf of an employer under standing authorization, has a strong defense. The question is whether the authorization existed at the time.
Challenging the Document Evidence
The prosecution may call a handwriting expert to link you to a signature. Defense experts can challenge that analysis by questioning the methodology, the sample size, or the reliability of the comparison documents.
Not a “Writing” or No Legal Significance
If the item does not qualify as a writing under Missouri’s definition, it cannot support a forgery charge. State v. Johnson showed that defendants have successfully argued certain documents fall outside the statute.3Justia. State v. Johnson A related argument: if the altered document has no legal significance and cannot be used to gain money, property, or any advantage, no one could have been defrauded by it.
Charges That Often Come Along With Forgery
Possession of a Forging Instrumentality
Owning or making equipment intended for forgery is its own crime. If you possess a plate, mold, or any other device designed for creating or altering a writing with the purpose of committing forgery, you can be charged even if you never actually forge anything. This offense is also a class D felony.8Missouri Revisor of Statutes. Missouri Code 570.100 – Possession of a Forging Instrumentality – Penalty
Federal Charges on Top of State Ones
When forgery involves a federally insured bank, federal identification documents, or crosses state lines, federal prosecutors can file separate charges that carry much steeper penalties than Missouri’s class D felony. Federal involvement tends to track high dollar amounts, multi-state schemes, or government documents.
- Bank fraud under 18 U.S.C. § 1344 covers forging checks or loan documents to defraud a bank and carries up to 30 years in federal prison and fines up to $1,000,000.9Office of the Law Revision Counsel. 18 USC 1344 – Bank Fraud
- Identity document fraud under 18 U.S.C. § 1028 covers producing or transferring fake identification documents such as driver’s licenses or birth certificates, with penalties up to 15 years.10Office of the Law Revision Counsel. 18 USC 1028 – Fraud and Related Activity in Connection With Identification Documents
- Aggravated identity theft under 18 U.S.C. § 1028A carries a mandatory two-year prison sentence that runs after, not during, the sentence for the underlying federal felony. Courts cannot grant probation for this charge.11Office of the Law Revision Counsel. 18 USC 1028A – Aggravated Identity Theft
Life After a Conviction
Prison and fines are only part of what a felony forgery conviction brings. Several consequences land outside the courtroom and often catch people off guard.
- A felony record makes it significantly harder to find work, particularly in finance, banking, government, or any position involving access to money or sensitive documents. A fraud-related felony is among the hardest to explain to an employer running a background check.
- State licensing boards for fields such as law, accounting, real estate, and healthcare routinely deny or revoke licenses based on felony convictions involving dishonesty.
- Federal law prohibits anyone convicted of a felony from possessing firearms, regardless of whether the underlying conviction involved violence.
- Many landlords screen for felony records, and public housing programs can deny applicants with felony convictions.
Missouri has expanded its expungement laws in recent years, but eligibility depends on the specific offense, the time elapsed since you completed your sentence, and whether you’ve had any later convictions. If you qualify, successful expungement removes the conviction from public records, so it’s worth asking a criminal defense attorney whether your conviction fits.