2025 Tax Year — Now Available

File with the precision of a CPA.

Schedule C and E builders, 1099 intake, and a searchable IRC reference — purpose-built for sole proprietors, freelancers, and rental property owners.

Schedule C/E
1099-NEC/MISC
IRC § Lookup
SE Tax Calc
2025 TAX YEAR — SCHEDULE C/SE
78% complete
Sch C — Gross ReceiptsLine 1
$87,400
Sch C — COGSLine 4
$12,180
Sch C — Net ProfitLine 31
$54,220
1099-NEC Received3 forms
$31,500
Est. SE Tax (15.3%)Sch SE
$8,296
QBI Deduction §199AForm 8995
$10,844
Est. Refund / Owed−$2,140 owed
0+IRC §§ Covered
0Form Lines Mapped
0Deduction Categories

CAPABILITIES

Every form. Every line. Every code.

Four integrated tools that cover the full self-employment tax picture — from gross receipts to estimated payments.

Schedule C Builder

IRC § 162 — Trade or Business

Line-by-line profit/loss construction for sole proprietors. COGS, deductions, home office, vehicle, and depreciation — mapped to exact form lines.

Line 1 — Gross receipts$87,400
Line 28 — Total expenses$33,180
Line 31 — Net profit$54,220

Schedule E Builder

IRC § 469 — Passive Activity

Rental income, K-1 pass-through, royalties, and S-corp distributions. Depreciation schedules, passive loss tracking, and at-risk rules.

Part I — Rental income$24,000
Depreciation (MACRS)$6,545
Net rental income$11,230

1099 Helper

1099-NEC / 1099-MISC

Intake and categorize 1099 forms by payer. Auto-maps NEC income to Schedule C and MISC to the correct supplemental schedule.

1099-NEC — Payer A$18,000
1099-NEC — Payer B$13,500
Mapped to Sch C Line 1$31,500

Tax Code Reference

IRC §§ 1–9834

Searchable Internal Revenue Code with plain-language summaries. Deduction eligibility, phase-outs, and cross-references to form lines.

§ 179 — Expensing limit$1,160,000
§ 199A — QBI deduction20% of QBI
§ 163(j) — Interest limit30% of ATI

2025 TAX YEAR

File with precision. Start your 2026 return.

No guesswork. No missed deductions. Every IRC section, every form line — mapped and explained.

Free to start. No CPA required.

415usaTAX

Precision tax filing tools for Schedule C, Schedule E, and 1099 reporting. Built for the self-employed.

© 2026 415usa. All rights reserved.

415usa provides tax preparation tools and educational references only. This is not legal or CPA advice. Consult a licensed tax professional for your specific situation. IRC references are for informational purposes.