// ACCOUNTING FIRM — EST. 2019

YOUR TAX
QUESTIONS,
PARSED.

100+ IRS questions structured as spec sheets. Search your exact situation — late filing, missed deductions, audit triggers. Every answer is a boolean operation.

ledger_parser.tax — running
01// LEDGER TAX PARSER v2.6.0 — INITIALIZED
02IF (filed_extension === false && date > "04.15")
03 THEN penalty = balance * 0.05; // FAILURE_TO_FILE
04IF (quarterly_payments.length === 0 && income > 1000)
05 THEN irs_notice = true; // UNDERPAYMENT_TRIGGER
06IF (deductions.home_office && receipts.verified)
07 THEN refund += calculate_deduction(sqft, rate);
08RETURN { status: "PARSED", clarity: 100 }; // ✓
SEARCH>
LIVE_FAQ_DATABASE
LAST_UPDATED: 2026.02.27
ROWS_LOADED: 12
TOTAL_RECORDS: 16
QUESTION_ID
APPLIES_TO
DEADLINE
STATUS
How do I amend a 941 after an ERC disallowance letter?
Employers / Payroll
3 years from original 941 due date
Up to 150% of erroneous credit
IRS Notice 2021-20
What is the QBI deduction and does my LLC qualify?
Pass-Through Entities
Tax filing deadline
None
IRC §199A
Can I write off a vehicle used for both business and personal trips?
Self-Employed / S-Corp
Dec 31 — log must be contemporaneous
Recapture if >50% business use drops
IRS Pub. 463
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