1099 Contractor in Nebraska with a Delaware Client: Where Do You File?
Answer
Pay Nebraska by instalments, and watch your Delaware days. Reciprocity agreements do not help here: every one of them covers wage withholding, and a 1099 has no withholding to switch off. Nebraska taxes the full profit, Delaware taxes the on-site share, and the Nebraska credit reconciles them.
Last verified
The client's location is the wrong thing to track. What matters is where you were sitting when you did the work — which is why a contractor's exposure to Delaware is measured in days on the ground rather than in invoices sent.
Delaware publishes no de minimis day count or dollar floor for nonresidents. Any Delaware-source wage income above the state's general filing threshold requires a nonresident return, and that threshold is reset each year — check the current figure on the Delaware Division of Revenue nonresident instructions before filing.
What you file
- 1Quarterly estimated payments · Nebraska
Make quarterly estimated payments to Nebraska Department of Revenue on your full self-employment income — nothing is withheld from a 1099.
- 2Nonresident return · DelawareForm PIT-NON
File a Delaware nonresident return only if you performed services inside Delaware. Delaware publishes no de minimis day count or dollar floor for nonresidents. Any Delaware-source wage income above the state's general filing threshold requires a nonresident return, and that threshold is reset each year — check the current figure on the Delaware Division of Revenue nonresident instructions before filing.
- 3Resident return · NebraskaForm 1040N Schedule II
File the Nebraska resident return last and claim the credit for any tax paid to Delaware.
The two states, side by side
| Nebraska | Delaware | |
|---|---|---|
| Taxes wages | Yes — graduated | Yes — graduated |
| Reciprocity partners | None | None |
| Convenience rule | Yes — general rule | Yes — general rule |
| Nonresident return | Form 1040N with Schedule III | Form PIT-NON |
| Credit for other-state tax | Form 1040N Schedule II | Schedule I (Form PIT-RES) |
| Nonresident safe harbour | None published | None published |
| Local income tax | No | Yes |
| Revenue department | Nebraska Department of Revenue | Delaware Division of Revenue |
| Last verified |
The other direction
Reversing the commute does not always reverse the answer. Living in Delaware and working in Nebraska gives:Home state, plus the client state if you work there.
Same two states, different situation
The withholding answer turns on how you are paid and where the work happens, not only on which two states are involved.
- W-2 commuter: Nebraska → DelawareBoth states — credit offsets the double tax
- Remote worker: Nebraska → DelawareConvenience-of-the-employer rule — both states tax you
- Moved mid-year: Nebraska → DelawareTwo part-year returns
Other Nebraska pairs
Questions people actually ask
I live in Nebraska and my client is in Delaware. Do I have to file a Delaware tax return?
Pay Nebraska by instalments, and watch your Delaware days. Reciprocity agreements do not help here: every one of them covers wage withholding, and a 1099 has no withholding to switch off. Nebraska taxes the full profit, Delaware taxes the on-site share, and the Nebraska credit reconciles them.
Do reciprocity agreements help a 1099 contractor?
No. Every state reciprocity agreement in the country is an arrangement about wage withholding between two revenue departments, and a 1099 has no withholding to switch off. Whether Nebraska and Delaware hold an agreement makes no difference to a self-employed filer — sourcing rules decide the answer instead.
How current is this?
The Nebraska and Delaware rules on this page were last checked against Nebraska Department of Revenue and Delaware Division of Revenue on 2026-08-07. We re-check the full grid every December after state legislative sessions close, and re-check the convenience-of-the-employer states quarterly because that is where the rules move fastest.
Sources
Every fact above comes from the revenue department that publishes the rule. We do not cite secondary summaries, and we do not restate a figure we could not find at source.
- Nebraska Department of Revenue — individual income taxaccessed 2026-08-07
- Delaware Division of Revenue — individual income taxaccessed 2026-08-07