Form 843: records and filing path for a possible Kwong-related claim

First separate paid, unpaid, and underlying-return issues

A request for a refund of an amount already paid is different from a request to abate an unpaid assessment. A change to income, filing status, deductions, credits, or another underlying-return item may require an original or amended return instead of Form 843.

What “protective claim” means here

A protective claim is filed to preserve a taxpayer’s asserted position while a legal issue remains unresolved. Calling a filing protective does not make it timely, make Form 843 the correct form, or establish a right to relief. The filing still needs enough facts to identify the taxpayer, tax period, charge, payments, and basis for the claim under current instructions.

Build the filing record

• Taxpayer name and taxpayer type: individual or business.
• Exact tax period or fee year, plus the IRS notice or transcript entry identifying the charge.
• Actual return-filed date and evidence of any filing extension.
• Every payment, credit, or offset date and amount.
• Paid amount, unpaid amount, and whether the interest and penalties are fully paid.
• Any prior claim, response, examination, Appeals matter, or litigation for the same item.

Choose the route; do not infer the result

The IRS currently provides a narrow electronic submission route for a Form 843 claim citing Kwong. Use that route only if all four conditions are met:

1. The taxpayer is an individual.
2. The individual has an IRS Online Account.
3. The claim concerns fully paid interest and penalties.
4. The claim cites Kwong v. United States.

If any condition is missing, follow the paper Form 843 route and current IRS instructions, provided Form 843 is the correct form for the issue. Business taxpayers use the paper route. This filing channel tells the IRS how to receive a claim; it does not mean the IRS accepts the Kwong theory, that a claim is timely, or that a refund will be allowed.

IRS: filing Form 843 for claims citing Kwong

Use current instructions for form scope and logistics

Use the current Form 843 instructions for the correct filing address and requirements for the issue. Do not rely on an older article for a mailing address or interface detail. If the taxpayer, form, tax period, payment treatment, or limitation rule is uncertain, seek qualified advice.

IRS: Form 843 instructions · Understand the paid-refund timing framework · Read the dated Kwong status note