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IRSIndividual Income Tax (1040 Series)

Official form guide

Form 1040-SB: 1040 (Schedule B)

Form 1040 Schedule B reports taxable interest and ordinary dividends you received during the year. Use it when the total interest or dividends exceeds $1,500 or you have certain foreign accounts.

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Form Overview

IRS Form 1040-SB - 1040 (Schedule B)

Form 1040 Schedule B reports taxable interest and ordinary dividends you received during the year. Use it when the total interest or dividends exceeds $1,500 or you have certain foreign accounts.

It captures total interest, dividend amounts, foreign accounts, and any backup withholding.

Risk Radar

Scan points
  • 1A missing Schedule B can cause the IRS to reject your return.
  • 2Omitting a 1099‑INT or 1099‑DIV
  • 3Mis‑summing interest or dividend totals
  • 4Leaving foreign account questions blank when required
  • 5Incorrectly reporting backup withholding

Plain English

Schedule B is the worksheet that tells the IRS how much interest and dividend income you earned. If you earned more than $1,500 in those categories, you must fill it out and attach it to your 1040.

Submission Date

  • Filing date: 2025-11-05 22:10:20
  • Preparation window: collect IDs, supporting records, and signatures in advance.
  • Final review: verify names, dates, and required fields before submission.

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Glossary Terms

ordinaryinterestforeignincome

Hover a term to preview the meaning.

What this form is for

  • Use when interest or ordinary dividends > $1,500
  • Do not use if total interest and dividends ≤ $1,500 and no foreign accounts
  • Check Schedule D if you have capital gain distributions

Form selector

Use this form or another form?

Interest ≤ $1,500 and no foreign accounts

Simpler filing

✓ Verify totals first

No Schedule B needed

Foreign financial assets reported

Separate disclosure

✓ Confirm filing threshold

Form 8938 required

Deadline or filing window

Schedule B follows the Form 1040 deadline, normally April 15 of the year after the tax year. If you file an extension, the attached Schedule B is due by the extended filing date.

  • —Interest total | sum of all 1099‑INT amounts | Total taxable interest | Verify no missing 1099

Checklist

What you need before filling it out

1

Line 1 – Taxable interest

1099‑INT statements · Taxpayer records

⚠ Forgetting a small bank statement✕ Medium
2

Line 2 – Tax-exempt interest

1099‑INT (Box 8) · Taxpayer records

⚠ Misclassifying as taxable✕ Low
3

Line 3 – Ordinary dividends

1099‑DIV statements · Taxpayer records

⚠ Omitted dividend✕ Medium
4

Line 6 – Foreign accounts

FBAR or FATCA info · Bank statements

⚠ Not answering when required✕ High
5

Line 7 – Backup withholding

1099‑INT/1099‑DIV Box 4 · Taxpayer records

⚠ Wrong amount entered✕ Medium

Before you submit

  1. 1All 1099‑INT and 1099‑DIV forms attached
  2. 2Interest and dividend totals correctly summed
  3. 3Foreign account questions answered if applicable
  4. 4Backup withholding amounts entered if any
  5. 5Schedule B attached to the signed Form 1040
  6. 6Form 1040 signature present
  7. 7Mail to correct IRS address or e‑file via approved software
  8. 8Copy of the completed Schedule B kept for records

How to file this form

  1. 1Collect all interest and dividend statements
  2. 2Enter amounts on Schedule B lines 1‑5
  3. 3Answer foreign account questions on lines 6‑7
  4. 4Review totals against source documents
  5. 5Attach Schedule B to the signed Form 1040
  6. 6Mail or e‑file by the filing deadline

Known limitations

  1. 1Schedule B does not calculate tax; it only reports amounts
  2. 2It does not replace Form 8938 for foreign asset reporting
  3. 3Only totals are required; detailed account listings are not on Schedule B
  4. 4The form provides no guidance on tax‑exempt interest classification

Field map

Compact field-by-field guide

10 fields

Personal Info

3 items

Full Legal Name

Enter your legal first and last name as shown on your Social Security card.

Requiredtext
Social Security Number

Your SSN must match IRS records exactly.

Requiredssn
Home Address

Current mailing address including street, city, state, and ZIP code.

Requiredtext

Filing Status

1 items

Filing Status

Select: Single, Married Filing Jointly, Married Filing Separately, Head of Household, or Qualifying Surviving Spouse.

Requiredselect

Income

1 items

Total Income

Sum of all income sources — wages, interest, dividends, business income, capital gains, unemployment, retirement, and other income.

Requiredamount

Adjustments

1 items

Adjusted Gross Income (AGI)

Total income minus above-the-line deductions such as IRA contributions, student loan interest, and HSA contributions.

Requiredamount

Deductions

1 items

Standard or Itemized Deduction

Choose the higher of the standard deduction for your filing status or total itemized deductions from Schedule A.

Requiredamount

Tax

1 items

Taxable Income

AGI minus deductions. This determines your tax bracket and the amount of tax owed.

Requiredamount

Payments

1 items

Total Payments and Credits

Sum of federal tax withheld, estimated tax payments, and refundable credits like the Child Tax Credit.

amount

Signatures

1 items

Signature

You must sign and date the return. Unsigned returns are invalid.

Requiredsignature
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Current form status
IRS

The 2024 edition of Schedule B is active. Verify the edition date on the form header before use.

What changed or needs a fresh check

  • Edition date: verify 2024 version
  • Fee: none for Schedule B itself
  • Mailing address: use address in Form 1040 instructions
  • Electronic filing: supported via most tax software
  • Signature: must be on Form 1040, not Schedule B

Form Preview

Form 1040-SB page 1

Page 1

Form 1040-SB page 2

Page 2

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Quick Facts

Anyone filing a Form 1040 who earned $1,500 or more in taxable interest or ordinary dividends.
It captures total interest, dividend amounts, foreign accounts, and any backup withholding.
Attach Schedule B to your Form 1040 when you file your individual income tax return, typically by April 15 of the following year.
Mail the completed Schedule B with your Form 1040 to the IRS address listed in the 1040 instructions, or submit electronically through approved tax software.
Errors can trigger penalties, delay refunds, or cause the IRS to request additional information.
1. Gather all 1099‑INT and 1099‑DIV statements. 2. Add up interest and dividend totals and enter them on lines 1‑5. 3. Answer the foreign account questions on lines 6‑7. 4. Attach Schedule B to your signed Form 1040 before mailing or e‑filing.

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After you file

  1. 1Keep copies of Schedule B and all supporting 1099s
  2. 2Monitor IRS notices for any follow‑up on foreign account questions
  3. 3Reconcile the reported totals with your bank statements annually
  4. 4Update records for the next tax year
  5. 5If you receive a refund, verify the amount matches your calculations

Sources

  • SRCForm 1040 Schedule B header shows 2024 edition
  • SRCIRS instructions list $1,500 threshold for interest/dividends
  • SRCLines 1‑5 capture interest and dividend totals
  • SRCLines 6‑7 ask about foreign accounts and backup withholding
  • SRCAttachment requirement stated in Form 1040 filing instructions
  • SRCDeadline aligns with Form 1040 filing deadline
  • SRCNo filing fee mentioned in IRS publications

Common confusion points

Interest ≤ $1,500 vs. > $1,500

Threshold determines need for Schedule B

→ Double‑check totals

Foreign account question applicability

Many taxpayers think it only applies to foreign banks

→ Review IRS definition

Tax‑exempt vs. taxable interest

Both appear on 1099‑INT

→ Look at box 8 vs. box 1

Backup withholding on dividends

Often missed on 1099‑DIV

→ Verify box 4

Attaching Schedule B to e‑file

Some software auto‑attaches, others require manual upload

→ Confirm in review screen

Workflow map

Related forms and next steps

4 signals

Before

Form W‑2 – provides wage income

Current

1040-SB

After

Schedule D – if you have capital gain distributions

Often used with

Form 1040 – main individual tax return

⚠ If something goes wrong

  • IRS Notice CP2000 – may reference Schedule B errors

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Source transparency

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Public DomainCreated by the U.S. federal government. Not subject to copyright (17 USC § 105). Freely copyable without restriction.
Public DomainCreated by the U.S. federal government. Not subject to copyright (17 USC § 105). Freely copyable without restriction.
Public DomainCreated by the U.S. federal government. Not subject to copyright (17 USC § 105). Freely copyable without restriction.
Public DomainCreated by the U.S. federal government. Not subject to copyright (17 USC § 105). Freely copyable without restriction.
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