The IRS (Internal Revenue Service) has various mechanisms in place to detect and address instances of non-compliance with tax obligations, including failure to pay taxes. While it’s not possible to predict with certainty whether the IRS will notice a specific instance of non-payment.

Here are some factors to consider…

1. Tax Filing and Reporting – The IRS receives information about taxpayers’ income and financial transactions from various sources, including employers, financial institutions, and other third parties. If you fail to report income or file required tax returns, there’s a higher likelihood that the IRS will notice the discrepancy.
2. Matching Programs – The IRS uses automated systems to match the information reported on tax returns with the information provided by employers, financial institutions, and other sources. Discrepancies or inconsistencies may trigger further scrutiny from the IRS.
3. Audits and Examinations – The IRS conducts audits and examinations to verify the accuracy and completeness of tax returns. While not every taxpayer is audited, certain factors, such as high-income levels, unusual deductions, or red flags in the tax return, may increase the likelihood of an audit.
4. Information Sharing – The IRS collaborates with other government agencies and tax authorities to share information and identify non-compliance. International agreements, such as the Foreign Account Tax Compliance Act (FATCA), facilitate the exchange of financial information between countries to combat tax evasion.
5. Penalties and Interest – If the IRS discovers that a taxpayer has failed to pay taxes or underreported income, they may impose penalties and interest on the unpaid tax amount. These penalties can significantly increase the amount owed and can also result in legal consequences.
6. Whistleblower Program – The IRS has a whistleblower program that encourages individuals with knowledge of tax evasion or underpayment to report it to the IRS. Whistleblowers may be eligible for a reward based on the amount of additional tax collected as a result of their information.

While the likelihood of the IRS noticing non-payment of taxes depends on various factors, you should fulfill your tax obligations and report income accurately to avoid potential consequences such as penalties, interest, and legal action. If you’re unsure about your tax obligations or need assistance, consider consulting with a tax professional or accountant for guidance.