Form 1099-OID 2018 Tax Year Checklist
Purpose and Scope
Form 1099-OID reports original issue discForm 1099-OID 2018 Tax Year Checklist
Purpose and Scope
Form 1099-OID reports original issue discount, market discount, acquisition premium, bond premium amortization, and tax-exempt OID for taxable and tax-exempt obligations held during 2018. Payers must file this form for each recipient who received at least $10 in OID or for whom federal income tax was withheld under backup withholding rules, and covered securities acquired on or after January 1, 2014, require specific reporting of acquisition premium amortization and other adjustments according to regulatory requirements.
Filing Requirements
Obligation Identification and Covered Security Determination
Complete the following steps to identify reportable obligations:
- Identify all obligations with OID issued to the recipient during 2018 or held by the recipient throughout the year.
- Review Treasury Regulations section 1.6045-1(a)(15) to determine covered security status for each debt instrument.
- Classify simple debt instruments, including bonds, notes, and debentures acquired on or after January 1, 2014, as covered securities subject to basis reporting requirements.
- Apply separate classification rules for tax-exempt obligations acquired on or after January 1, 2017.
OID Calculation Methods
Calculate OID for taxable obligations using the constant yield method as required by section 1272. For U.S. Treasury obligations, including Treasury inflation-protected securities, you must separately track OID amounts reportable in box 8 and report them separately from other taxable OID in box 1.
This checklist is for educational purposes only and does not constitute tax or legal advice. Always review official IRS instructions and consult a qualified professional for guidance.
Acquisition Premium Reporting
Determine acquisition premium amortization for covered securities acquired at a premium. For taxable covered securities acquired on or after January 1, 2014, report the amortization amount in box 6 if you elected to report OID and acquisition premium as separate gross amounts, but if you elected net OID reporting, do not report box 6 separately because the OID reported in boxes 1 or 8 already reflects the reduction.
Market Discount Accrual
Calculate market discount accrual for covered securities acquired on or after January 1, 2015, using the constant yield basis as the default method. Report the accrued amount in box 5 unless the recipient provided written notification to elect the non-accrual method under Regulations section 1.6045-1(n)(5), and recipients must notify payers in writing to change this default reporting requirement.
Bond Premium Amortization
Report bond premium amortization other than acquisition premium for taxable covered securities in box 10 only if the recipient did not provide written notice declining premium amortization under section 171. If you report an amount in box 10, you have not netted this amount against interest in box 2 of Form 1099-OID or Form 1099-INT.
Tax-Exempt Obligation Reporting
For tax-exempt obligations that are covered securities acquired on or after January 1, 2017, and issued with OID, you must report OID in box 11. You may track any corresponding acquisition premium amortization in box 6 or bond premium amortization in box 10 for these securities. Payers have discretion to report these amounts for tax-exempt covered securities acquired before January 1, 2017, without regulatory requirement. This distinction applies specifically to municipal bonds and other obligations that generate tax-exempt interest income.
Form Completion and Description Fields
Complete box 7 with the CUSIP number or a description of each obligation. Acceptable descriptions include the following information:
- Issuer name
- Coupon rate
- Maturity year
- Exchange listing information
This description field applies uniformly to all debt instruments reported in 2018, regardless of whether they are taxable or tax-exempt obligations.
This checklist is for educational purposes only and does not constitute tax or legal advice. Always review official IRS instructions and consult a qualified professional for guidance.
Filing Deadlines and Submission
Furnish Copy B of each Form 1099-OID to the recipient by January 31, 2019. File Copy A with the IRS by February 28, 2019, if filing on paper, or by March 31, 2019, if filing electronically, which fell on a Sunday in 2019 and made the actual deadline April 1, 2019.
Regulatory Updates Effective for 2018 Reporting
The 2018 tax year represents the first complete reporting period under rules that became effective for covered securities in prior years. Taxable covered securities acquired on or after January 1, 2014, now require full reporting of acquisition premium amortization in box 6 or net OID reporting in boxes 1 and 8.
Tax-exempt obligations that are covered securities acquired on or after January 1, 2017, and issued with OID must report OID in box 11 and may report acquisition and bond premium amortization in boxes 6 and 10, respectively. This expanded reporting for tax-exempt covered securities remains mandatory only for instruments acquired after January 1, 2017.
Market Discount and FATCA Requirements
Market discount on covered securities acquired on or after January 1, 2015, must be calculated and reported on a constant yield basis unless the recipient provides a written election under Regulations section 1.6045-1(n)(5) to use the non-accrual method. The FATCA filing requirement checkbox identifies payers reporting under Chapter 4 account reporting requirements, and recipients checking this box may have Chapter 4 filing obligations reportable on Form 8938 in 2018.
This checklist is for educational purposes only and does not constitute tax or legal advice. Always review official IRS instructions and consult a qualified professional for guidance.
Treasury Inflation-Protected Securities
TIPS require explicit tracking of deflation adjustments, which appear as negative numbers in box 8, along with premium amortization calculations under section 171. The 2018 guidance clarifies that these instruments require separate tracking methods to ensure accurate reporting of inflation and deflation components.
Need Help With Your Tax Filing?
If you’re missing tax documents or want to ensure the numbers you enter match IRS records, we can help.
We offer:
- Full IRS transcript retrieval (Wage & Income + Account)
- Professional tax form review
- Preparation & filing support
- Tax relief options if you owe the IRS
Call now before filing: (888) 260-9441
Fast transcript pull available
This checklist is for educational purposes only and does not constitute tax or legal advice. Always review official IRS instructions and consult a qualified professional for guidance.
ount, market discount, acquisition premium, bond premium amortization, and tax-exempt OID for taxable and tax-exempt obligations held during
2018. Payers must file this form for each recipient who received at least $10 in OID or for whom federal income tax was withheld under backup withholding rules, and covered securities acquired on or after January 1, 2014, require specific reporting of acquisition premium amortization and other adjustments according to regulatory requirements.
Filing Requirements
Obligation Identification and Covered Security Determination
Complete the following steps to identify reportable obligations
1. Identify all obligations with OID issued to the recipient during 2018 or held by the recipient throughout the year.
2. Review Treasury Regulations section 1.6045-1(a)(15) to determine covered security status for each debt instrument.
3. Classify simple debt instruments, including bonds, notes, and debentures acquired on or after January 1, 2014, as covered securities subject to basis reporting requirements.
4. Apply separate classification rules for tax-exempt obligations acquired on or after
January 1, 2017.
OID Calculation Methods
Calculate OID for taxable obligations using the constant yield method as required by section
1272. For U.S. Treasury obligations, including Treasury inflation-protected securities, you must separately track OID amounts reportable in box 8 and report them separately from other taxable
OID in box 1.
Acquisition Premium Reporting
Determine acquisition premium amortization for covered securities acquired at a premium. For taxable covered securities acquired on or after January 1, 2014, report the amortization amount in box 6 if you elected to report OID and acquisition premium as separate gross amounts, but if you elected net OID reporting, do not report box 6 separately because the OID reported in boxes 1 or 8 already reflects the reduction.
Market Discount Accrual
Calculate market discount accrual for covered securities acquired on or after January 1, 2015, using the constant yield basis as the default method. Report the accrued amount in box 5 unless the recipient provided written notification to elect the non-accrual method under
Regulations section 1.6045-1(n)(5), and recipients must notify payers in writing to change this default reporting requirement.
Bond Premium Amortization
Report bond premium amortization other than acquisition premium for taxable covered securities in box 10 only if the recipient did not provide written notice declining premium amortization under section 171. If you report an amount in box 10, you have not netted this amount against interest in box 2 of Form 1099-OID or Form 1099-INT.
Tax-Exempt Obligation Reporting
For tax-exempt obligations that are covered securities acquired on or after January 1, 2017, and issued with OID, you must report OID in box 11. You may track any corresponding acquisition premium amortization in box 6 or bond premium amortization in box 10 for these securities.
Payers have discretion to report these amounts for tax-exempt covered securities acquired before January 1, 2017, without regulatory requirement. This distinction applies specifically to municipal bonds and other obligations that generate tax-exempt interest income.
Form Completion and Description Fields
Complete box 7 with the CUSIP number or a description of each obligation. Acceptable
descriptions include the following information
- Issuer name
- Coupon rate
- Maturity year
- Exchange listing information
This description field applies uniformly to all debt instruments reported in 2018, regardless of whether they are taxable or tax-exempt obligations.
Filing Deadlines and Submission
Furnish Copy B of each Form 1099-OID to the recipient by January 31, 2019. File Copy A with the IRS by February 28, 2019, if filing on paper, or by March 31, 2019, if filing electronically, which fell on a Sunday in 2019 and made the actual deadline April 1, 2019.
Regulatory Updates Effective for 2018 Reporting
The 2018 tax year represents the first complete reporting period under rules that became effective for covered securities in prior years. Taxable covered securities acquired on or after
January 1, 2014, now require full reporting of acquisition premium amortization in box 6 or net
OID reporting in boxes 1 and 8.
Tax-exempt obligations that are covered securities acquired on or after January 1, 2017, and issued with OID must report OID in box 11 and may report acquisition and bond premium amortization in boxes 6 and 10, respectively. This expanded reporting for tax-exempt covered securities remains mandatory only for instruments acquired after January 1, 2017.
Market Discount and FATCA Requirements
Market discount on covered securities acquired on or after January 1, 2015, must be calculated and reported on a constant yield basis unless the recipient provides a written election under
Regulations section 1.6045-1(n)(5) to use the non-accrual method. The FATCA filing requirement checkbox identifies payers reporting under Chapter 4 account reporting requirements, and recipients checking this box may have Chapter 4 filing obligations reportable on Form 8938 in 2018.
Treasury Inflation-Protected Securities
TIPS require explicit tracking of deflation adjustments, which appear as negative numbers in box 8, along with premium amortization calculations under section 171. The 2018 guidance clarifies that these instruments require separate tracking methods to ensure accurate reporting of inflation and deflation components.
If you’re missing tax documents or want to ensure the numbers you enter match IRS records, we can help.
- Full IRS transcript retrieval (Wage & Income + Account)
- Professional tax form review
- Preparation & filing support
- Tax relief options if you owe the IRS
Need Help With Your Tax Filing?
If you’re missing tax documents or want to ensure the numbers you enter match IRS records, we can help.
We offer:
- Full IRS transcript retrieval (Wage & Income + Account)
- Professional tax form review
- Preparation & filing support
- Tax relief options if you owe the IRS
Call now before filing: (888) 260-9441
Fast transcript pull available
This checklist is for educational purposes only and does not constitute tax or legal advice. Always review official IRS instructions and consult a qualified professional for guidance.

