Nassau County
White-Collar Crime
Lawyer
Nassau County White-Collar Crime Attorney
White-collar offenses are financial crimes usually committed by people whose jobs give them access to business funds, client accounts, or confidential information. These charges are not violent, but New York and federal prosecutors pursue them aggressively, and a felony conviction can mean years in prison, significant restitution, and the loss of a professional license.
If you are under investigation or have already been charged with a white-collar offense in Nassau County, the Law Offices of Robert Tsigler, PLLC can start building your defense immediately. Contact our Nassau County white-collar crime lawyer now.
Why Choose the Law Offices of Robert Tsigler, PLLC
Avvo 10.0 “Superb” rating, the highest score on Avvo’s scale.
Admitted to practice in New York State, New Jersey, and the U.S. District Courts for the Eastern, Southern, and Western Districts of New York — the federal courts most likely to handle a Nassau County white-collar matter charged at the federal level.
Founder Robert Tsigler started his legal career interning at the Kings County District Attorney’s Office, giving him first-hand knowledge of how prosecutors build a financial crimes case before he began defending against them
Types of White-Collar Criminal Cases in Nassau County
There are numerous types of criminal offenses that are considered white-collar crimes, including:
Crime | Description |
|---|---|
Bribery | Exchanging money or value for favors from a public servant; ranges from Class D to Class B felony. |
Money laundering | Disguising the origin of illegal cash; ranges from Class E to Class B felony. |
Embezzlement | Stealing business funds or assets for personal gain; charged as larceny, severity varies. |
Insider trading | Stock trades using material, non-public information; often investigated by the SEC. |
Fraud | Obtaining money via deceit (e.g., insurance, check, mail, wire, credit card, or Medicaid fraud). |
Tax evasion and fraud | Concealing assets or falsifying income information; ranges from Class A misdemeanor to Class B felony. |
Public corruption | Covers several related crimes, including bribe receiving by a public servant (a Class D to Class B felony) and rewarding official misconduct (a Class E to Class C felony). |
Current as of July 2026.
White-collar prosecutions remain a stated federal priority in New York. FBI New York’s field office has identified major financial fraud cases, including the prosecution of FTX founder Sam Bankman-Fried, among its highest-profile matters in recent years.
A Nassau County matter that involves amounts crossing state lines, the banking system, or federal program funds can be picked up by federal prosecutors instead of the Nassau County District Attorney’s Office, which changes the stakes considerably.
Our white-collar criminal defense attorneys in Nassau County can explain the charges against you and get to work on a defense strategy.
Building a Defense for White-Collar Crime Cases
White-collar cases are often won or lost long before trial, in the weeks after a subpoena, search warrant, or target letter arrives. A defense that starts early has more options than one that starts after an indictment.
Before Charges Are Filed
If you receive a grand jury subpoena, a target letter from a federal prosecutor, or a visit from investigators, anything you say can become evidence against you. An attorney can communicate with the prosecutor’s office on your behalf, request advance notice before any indictment, and in some cases present mitigating evidence that persuades the government to decline charges or pursue a lesser offense.
Challenging the Paper Trail
Most white-collar statutes require the prosecution to prove you knowingly and intentionally committed fraud, not that you made an honest mistake. This means that financial crime cases live and die on documents: bank records, emails, spreadsheets, and expert financial analysis.
At the Law Offices of Robert Tsigler, our criminal defense lawyers work with forensic accountants to review the same records the prosecution relies on, looking for accounting errors, alternative explanations for transactions, and gaps in the government’s proof of intent.
State Versus Federal Exposure
The same conduct can be charged in Nassau County District Court or in the U.S. District Court for the Eastern District of New York. The two systems carry very different stakes, including different sentencing ranges, plea dynamics, and rules of evidence.
Knowing which system your case is likely to land in, and why, shapes every decision your Nassau County white-collar crime attorney makes from the first meeting forward.
Negotiating an Outcome Short of Trial
Many white-collar cases resolve through a negotiated plea to a reduced charge, a deferred prosecution arrangement, or a civil resolution instead of criminal charges. Where the facts support it, we present the prosecution with credibility issues in its case, evidence of restitution already made, or the absence of a prior criminal record to negotiate the most favorable resolution available.
Preparing for Trial
When a negotiated resolution is not in your interest, we prepare to take the case in front of a jury, cross-examine the government’s financial experts, and present your side of a paper trail that often looks worse out of context than it does once fully explained.
FAQs
What Does a White-Collar Crime Lawyer Do?
A white-collar crime lawyer is a criminal defense lawyer who protects the rights and interests of those accused of white-collar crimes. Your lawyer reviews the charges you face, listens to your side of the story, and explains the potential outcomes of your case. They investigate the prosecution’s case, determine its weaknesses, and craft a defense built around those weaknesses.
Which Agencies Investigate White-Collar Crime in New York?
It depends on the offense and whether it crosses state lines.
- Federal financial crimes are investigated by the FBI, working with the U.S. Attorney’s Office, which decides whether to bring charges.
- Federal tax fraud is investigated by the IRS Criminal Investigation Division.
- State tax fraud in New York is investigated by the New York State Department of Taxation and Finance’s Criminal Investigations Division.
- Securities violations are investigated by the Securities and Exchange Commission (SEC), often alongside a parallel criminal inquiry.
- State-level offenses, such as embezzlement and forgery in Nassau County, are investigated by the Nassau County District Attorney’s Office and local police departments.
How Do Courts Handle White-Collar Crime Cases?
Courts treat white-collar crime as a serious criminal matter, with the potential for prison time, fines, and restitution paid to victims. As with any criminal offense, prosecutors investigate and file charges when they believe they can prove the case. If you are charged with an offense like embezzlement, fraud, or tax evasion, you should contact a criminal defense lawyer immediately.
What Should I Do If I Receive a Subpoena or Target Letter?
Contact a Nassau County defense attorney before responding to a subpoena, a target letter, or a request from investigators to sit for an interview. Do not turn over documents or attempt to explain your side of the story without counsel present. Anything you say during an investigation, even if you believe it is helpful, can be used against you later, and an attorney can often negotiate the scope of a document request before you are required to respond.
Why Do You Need to Hire a White-Collar Crime Lawyer in Nassau County?
A defense attorney gives you the best chance at a favorable outcome, whether that means negotiating a plea to a lesser charge, advocating for reduced penalties, or fighting to have the charges dismissed or securing an acquittal. Without an attorney, you are more likely to face harsher penalties or an unfair result. A defense attorney protects your rights and your future at every stage of the case.
Get the Legal Support You Deserve at the Law Offices of Robert Tsigler, PLLC
A conviction for a white-collar crime can result in prison time, fines, the loss of your professional license, and lasting consequences for your future.
Our firm provides client-focused representation with 24/7 availability, so we can promptly respond to your calls and emails. We offer multilingual services and are backed by years of proven results with extensive experience in state and federal courts.
If you are charged, arrested, or under investigation for a financial offense, reach out to the Law Offices of Robert Tsigler, PLLC today to schedule a confidential consultation.
Prior results do not guarantee a similar outcome.
Nassau County Practice Areas
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We Set the Bar Others Strive to Reach
If you were wrongly accused of committing a crime in the state of New York, then you want to get a lawyer that is going to fight for your rights. You want a lawyer that will hear you out, and get you the results that you deserve.
Robert Tsigler offers a risk free consultation to all potential clients. The fees that are charged are highly reasonable as well, and they also offer payment plans. During the initial consultation, this firm answer any and every question that clients may have. Robert Tsigler and his team discuss all of the aspects of the case and the possible repercussions. The Tsigler team helps clients to learn how to fight against their accusations, and they investigate all of the possible ways to get the case dismissed. At the firm of Robert Tsigler, they realize that time is of the essence, so they have 24/7 availability. The Robert Tsigler team makes sure to return all of their emails and calls within hours, and they have results that are completely and totally unbeatable.
Robert Tsigler is an individual who has lived in New York for all of his life. He works in courts in New Jersey, New York and an all throughout the United States. Robert Tsigler works with civil and criminal law, and he has been able to help in the prosecution of hundreds of different cases. Robert Tsigler graduated from the University of New York with a bachelors in Arts of Criminal Justice and Psychology. Tsigler also received his Jurist Doctorate from The New York Law School. Robert Tsigler has received the following awards and honors: The National Trial Lawyers Association, The National Academy of Conference Attorneys: Top 10 under 40, Super lawyers 2017, and The American Institute of Legal Counsel: 10 Best Attorneys of 2017. Robert Tsigler is a person who has been able to gain the respect and trust of thousands of individuals. He is a well known name because of all of the time and effort that he has put into each and every one of his cases. Robert Tsigler does not stop until he is able to get his clients what they deserve; that is the reason why he is an award-winning lawyer.
The White Collar Crime Law firm of Robert Tsigler, PLLC is Ready to Fight for You!
Getting representation as soon as possible following any White Collar Crime-related charge is the best way to promote a positive result from a subsequent trial. These charges are considered very serious and can result in expensive fines, the loss of driving privileges or professional licenses, and even incarceration. Only an experienced Nassau County White Collar Crime lawyer can successfully defend your case.
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