1099-DIV box guide
1099-DIV Box 1b: Qualified dividends
Identify the part of ordinary dividends potentially eligible for qualified-dividend tax rates.
Return destination
Where the amount goes
Form 1040 qualified dividends and the applicable tax worksheet
1099-DIV
Return to the complete form guide and reconciliation worksheet.
Checks before filing
- Confirm Box 1b does not exceed Box 1a.
- Do not count Box 1b as additional income.
- Review holding-period rules before relying on preferential rates.
How Box 1b works
Box 1b isolates the part of Box 1a that potentially qualifies for the lower long-term capital gains rate schedule rather than ordinary tax rates, and it is always a subset of Box 1a. Under the IRS instructions, qualifying generally depends on holding the underlying stock for more than 60 days during the 121-day period that begins 60 days before the stock's ex-dividend date; certain preferred stock instead requires a 91-day holding period within a 181-day window. The payer applies this test at the position level where it can, but the taxpayer remains responsible for confirming the holding period was actually met.
Because Box 1b is a component of Box 1a, never add or subtract it independently against a different payer's totals — each payer's own 1a/1b pair stands on its own before you sum across payers for the qualified-dividend worksheet. Year-end brokerage statements typically stack 1a and 1b directly beneath each other so the qualified portion reads visually as a fraction of the total; use that layout to sanity-check that 1b never exceeds 1a on any single form.
Several categories are carved out of qualified treatment even when paid by an otherwise qualifying corporation: dividends tied to short sales or substantially similar hedged positions, mutual fund dividends the fund itself doesn't treat as qualified under its own section 854 designation, REIT dividends the REIT doesn't designate as qualified under section 857(c), and deductible dividends paid on employer securities under section 404(k) plans. The instructions also specify that Box 1b can never be negative — a payer reporting a qualified amount below zero has made an error worth flagging.
Worked example
A taxpayer bought 100 shares 90 days before the ex-dividend date and still held them 80 days later, comfortably clearing the more-than-60-day test. Their 1099-DIV shows Box 1a of $600 and Box 1b of $450, meaning $450 of the $600 in ordinary dividends is taxed using qualified-dividend rates on the applicable worksheet, while the remaining $150 is taxed as ordinary income.
Related 1099-DIV boxes
Box 1a: Total ordinary dividends
Report total ordinary dividends without adding qualified dividends from Box 1b twice.
Box 2a: Total capital gain distributions
Carry long-term capital gain distributions to Schedule D or direct reporting when permitted.
Boxes 2b-2f: Special capital gain categories
Separate section 1250, section 1202, collectibles, and section 897 gain categories.
Box 3: Nondividend distributions
Track return-of-capital distributions against investment basis before reporting gain.
Frequently asked questions
What does Box 1b mean on 1099-DIV?
Box 1b is the portion of Box 1a potentially eligible for qualified-dividend rates. Eligibility also depends on the underlying dividend and the required holding period.
If my broker reports a qualified amount in Box 1b, do I still need to check my own holding period?
Yes. The payer applies the holding-period test where it can, but you're still responsible for confirming you actually met it, especially if you sold or hedged the position around the ex-dividend date. A broker can only work from settlement data it has visibility into.
Can Box 1b ever be larger than Box 1a?
No — Box 1b is defined as a portion of Box 1a, so a properly completed form will never show a qualified amount that exceeds the total ordinary dividend amount for the same payer.
Are dividends from a REIT always excluded from Box 1b?
Not always, but REIT dividends are commonly non-qualified unless the REIT specifically designates them as qualified under section 857(c). Check the payer's supplemental statement rather than assuming either way.