Delaware Payroll: Employer Tax and Software Guide

Delaware looks like an easy payroll state until you actually run it. If another founder asked me about hiring in Delaware, I would want them to know two things before the first paycheck goes out: the traps below, and which payroll providers handle them. A payroll setup that works cleanly in a big single-market state can quietly generate filing errors here.

The easy part is real. There is no sales tax, the income tax tops out at a modest 6.6 percent, and the Census Bureau counts barely more residents in the whole state than in the city of Austin. Then you discover that Wilmington levies its own wage tax on anyone who so much as reports to an office inside city limits.

The state also runs a three-tier deposit schedule most employers have never heard of, and a paid leave program started taking contributions through payroll in January 2025. On top of that, Delaware has no reciprocal tax agreement with any neighboring state, which matters where a meaningful share of the workforce crosses the line from Pennsylvania, Maryland, or New Jersey for work.

This guide covers what Delaware requires of employers, why so many companies incorporated in Delaware have no Delaware payroll obligations at all, and how 10 payroll providers price the work at 10, 25, and 50 employees.

What Delaware actually requires from employers

Five separate obligations sit on top of federal payroll. Each has its own registration, its own filing rhythm, and its own way of going wrong.

State income tax withholding

Delaware uses seven graduated brackets, according to the 2026 tax computation schedule from the Division of Revenue. The first $2,000 of taxable income is untaxed, and the rate climbs to 6.6 percent on income above $60,000.

To figure withholding, employers subtract a standard deduction of $3,250 for single filers or $6,500 for married filing jointly, compute tax on the remainder, then subtract a $110 credit for each personal exemption the employee claims and divide the result across pay periods.

Delaware has its own W-4. The Delaware Division of Revenue does not accept a federal Form W-4 completed in 2020 or later for state withholding, so every new hire fills in the Delaware W-4 withholding allowance certificate as well as the federal form. Delaware still lets employees claim personal exemptions, while the redesigned federal form dropped the old federal withholding allowances altogether.

A pre-2020 federal W-4 already on file is still accepted, although the state says withholding comes out more accurate on its own form. If an employee turns in no certificate at all, you withhold as though they were single with no withholding allowances.

The three deposit schedules

Delaware assigns each employer one of three deposit schedules (quarterly, monthly, or eighth-monthly) based on the tax withheld during a lookback period running July 1 through June 30 of the preceding year. The rules sit in the Division of Revenue employer guide. This is where new employers most often stumble, because the schedule is assigned to you rather than chosen.

Eighth-monthly is the one that surprises people. It divides each month into eight periods ending on the 3rd, 7th, 11th, 15th, 19th, 22nd, 25th, and last day, with payment due within three business days of each close. A 50-person Delaware payroll can withhold enough to land on this schedule. Doing it by hand means roughly 96 deposit deadlines a year.

Unemployment insurance

State unemployment insurance is paid entirely by the employer, and Delaware law bars deducting it from wages. Under the schedule set by House Bill 433, the taxable wage base (the amount of annual wages per employee that the tax applies to) is $16,500 from January 1, 2027, after $12,500 in 2025 and $14,500 in 2026.

The new employer rate is 1.0 percent in 2026. From January 1, 2027, Delaware law sets it at 1.0 percent plus any industry rate that applies to the business. An employer moves to an earned rate only after 12 or more consecutive quarters of assessment reports, which means at least three years on the new employer rate.

Wilmington city wage tax

Wilmington is the only Delaware municipality with a local income tax. Under sections 901 and 902 of Title 22 of the Delaware Code, only a municipality of more than 50,000 residents may levy one, and the rate cannot exceed 1.25 percent.

Wilmington charges the full 1.25 percent on all earned income of city residents, wherever they work, and on income that non-residents earn within city limits. The employer withholds it and registers separately with the City of Wilmington, and that includes an employer based outside the city with employees who live in Wilmington.

Delaware Paid Leave

The Healthy Delaware Families Act created a paid family and medical leave program funded by payroll contributions. The total is 0.8 percent of wages, capped at the Social Security taxable wage base, and it breaks into 0.32 percent for parental leave, 0.40 percent for medical leave, and 0.08 percent for family caregiving leave.

Those rates are written into chapter 37 of Title 19 of the Delaware Code for 2025 and 2026. From 2027 the Department of Labor sets them each year on sound actuarial principles.

Employers may deduct up to half of the contribution from employee wages and remain liable for the entire amount if they fail to deduct it. How many of the three lines you owe depends on how many people you employ in Delaware.

Contributions began January 1, 2025 and benefits became claimable January 1, 2026, with a maximum weekly benefit of $900.

The headcount thresholds count Delaware employees at the start of each quarter. A company that grows from 9 to 10 Delaware workers therefore takes on the parental leave line in a following quarter rather than at year end, and keeps it for at least four quarters even if headcount dips.

The incorporation misunderstanding that sends founders here

Plenty of founders reading up on Delaware payroll have no Delaware payroll obligation at all, and do not know it yet.

According to the Delaware Division of Corporations, more than 2.28 million entities, over two-thirds of the Fortune 500, and nearly 70 percent of US-based IPOs in 2025 chose Delaware as their corporate home. A company registered in Delaware but operating in Austin or Denver is an ordinary outcome, not an edge case.

Incorporation does not create payroll obligations. Payroll taxes follow the place where the employee physically performs the work. A Delaware C-corp whose four engineers all work from Portland withholds Oregon tax, pays Oregon unemployment insurance, and files nothing with the Delaware Division of Revenue for payroll purposes.

Under the Division of Revenue rules, Delaware withholding applies when an employer maintains an office or transacts business within Delaware and pays wages that are taxable in Delaware. For a non-resident, that means pay for work performed in the state.

The distinction matters for provider selection too. If you are incorporated in Delaware and employ people in four other states, the feature to shop for is multi-state filing at a sane price, not Delaware expertise.

10 payroll providers for Delaware employers compared

Every provider below files Delaware state withholding and unemployment insurance. The differences that matter are what happens with Wilmington local tax, what happens when someone works in a second state, and whether the price is published at all.

OnPay

OnPay sells one plan at $49 per month plus $6 per employee, with no tiers to climb. Tax filing covers all 50 states with no multi-state surcharge, which is the single most useful characteristic for a Delaware employer whose workforce crosses state lines. Year-end W-2 and 1099 filing is included rather than billed separately, and the first month is free.

OnPay puts local tax filings and payments in the base plan as well, which matters for the Wilmington wage tax. HR tools, time tracking, compliance resources, and live HR support are sold as paid add-ons.

Gusto

Gusto is a common first payroll purchase for US small businesses: tax filing is automatic, the interface is genuinely pleasant, and pricing is published. The Simple plan runs $49 per month plus $6 per employee, after a base price increase from $40 during 2025.

The Delaware-specific catch is that Simple covers single-state payroll only. Hire one person across the line in Pennsylvania and you are moved to Plus at $80 plus $12 per employee. Given how routine cross-border employment is in northern Delaware, model the Plus number rather than the Simple number if there is any chance of a second state.

Patriot Software

Patriot has the lowest monthly cost of the published full-service plans on this page from five employees up. Full Service is $37 per month plus $5 per employee and files federal, state, and local taxes, though new hire reports stay with you to file.

On Patriot, additional state filings cost $12 per month each, so its price advantage holds for a single-state Delaware shop and narrows for employers with staff in Pennsylvania or Maryland. The Basic plan is $17 plus $4 if you are willing to file the taxes yourself, which for a Delaware employer on an eighth-monthly schedule is a genuinely bad idea.

SurePayroll

SurePayroll is owned by Paychex and aimed at very small employers and household employers. Its single Small Business plan is $29 per month plus $7 per employee. The distinguishing feature for Delaware is a flat $9.99 monthly multi-state fee regardless of how many states are involved, rather than a per-state charge.

Wilmington adds a cost here. SurePayroll charges a separate fee in areas that require local taxes, so a payroll that withholds the 1.25 percent city wage tax runs above the headline rate.

QuickBooks Workforce Payroll

QuickBooks Payroll took the name QuickBooks Workforce in 2026, and its entry tier, once called Core, became Workforce Payroll at $50 per month plus $7 per employee. Per-employee pricing rose across all tiers on July 1, 2026.

The reason to choose QuickBooks is the same as it has always been: if your books already live in QuickBooks Online, payroll entries land in the general ledger without any export step.

Wilmington is the catch. Intuit says Workforce Payroll files federal and state taxes only, with certain local taxes available on Workforce Premium and Elite, so the 1.25 percent city wage tax may stay with you on the entry plan. Each additional state costs $12 a month.

ADP RUN

ADP pays roughly one in six US workers, according to its fiscal 2026 annual report. It says every RUN package calculates, files, deposits, and reconciles payroll taxes, and that ADP pays the resulting fines if it makes a tax filing error.

ADP's case in Delaware rests on that breadth: Wilmington local tax, eighth-monthly deposits, and multi-state filings are routine for ADP in a way they are not for a two-person bookkeeping setup.

The cost is opacity. ADP does not publish RUN pricing: the Essential, Enhanced, Complete, and HR Pro packages are all quoted individually, and W-2 and 1099 forms carry an additional fee. On the plus side, ADP says you do not have to sign a contract and can end service at any time.

Paychex Flex

Paychex competes with ADP on the same terms: a service relationship rather than a software subscription, with a payroll specialist included on its top Complete package. Every payroll package (Basic, Foundations, Advanced, and Complete) is priced on request. It is worth a quote if you want a person to call about a Wilmington registration question rather than a help article.

Rippling

Rippling sells a unified employee record where payroll, HR, and IT provisioning share one data model. Its pricing page lists no rates, but Rippling's small-business page starts payroll plans at $8 per user per month plus a $40 monthly base fee.

Rippling's blog breaks the cost into modules instead: the core platform and payroll at $8 per employee a month each (payroll is $10 billed monthly), and it estimates roughly $15 to $25 per employee per month for a 100-employee company running an HR information system (HRIS), payroll, benefits administration, and time and attendance.

Justworks

Justworks sells two different products under one name. Payroll is $50 per month plus $8 per employee and is straightforward software. The professional employer organization (PEO) side works differently: PEO Basic at $79 per employee per month is a co-employment arrangement covering compliance, HR consulting, 24/7 support, and a 401(k), but not medical insurance.

PEO Plus at $124 per employee per month adds medical, dental, and vision administration, which is where a small Delaware business gets benefits priced off a much larger risk pool.

Deel

Deel exists for companies employing people across borders. Its pricing page lists self-service US payroll at $29 per employee per month, global payroll at $29 per employee per month where you hold your own entity, and the employer of record (EOR) product at $599 per employee per month in more than 130 countries. Deel HR starts at $5 per employee per month.

For a Delaware business hiring only in Delaware, Deel is the wrong category of product. For a Delaware-incorporated company with engineers in Poland and Brazil, it is often the only practical answer.

What each provider actually costs a Delaware employer

The table below models published rates at three headcounts, plus what happens when a second state enters the picture. The second-state column deserves attention in Delaware more than almost anywhere else in the country: the state is small enough that a commute across the Pennsylvania or Maryland line is unremarkable, and Delaware has no reciprocal agreement with any state.

Two patterns are worth naming. First, Patriot holds the lowest published price at every headcount in the table, topping out at $287 for 50 employees. Second, the second-state column reorders the ranking. Gusto Simple is competitive until a single Pennsylvania hire forces the Plus tier, at which point the same 25-person payroll jumps from $199 to $380.

Choosing a payroll provider for Delaware

Four questions separate providers that will work here from providers that will generate correction notices.

Beyond the payroll engine itself, the Delaware requirement easiest to miss is the new hire report, due to the Division of Child Support Services within 20 days of each hire.

OnPay, Gusto, SurePayroll, QuickBooks, and ADP RUN all list new hire reporting in their plans, while Patriot does not file it on Full Service or Basic. For Paychex Flex, Rippling, Justworks, and Deel, ask about it before you sign.

Before you choose

FirstHR is an onboarding and HR platform, not a payroll provider. Payroll runs, payroll tax filing, and benefits administration come from the providers above, so if payroll is the problem you are solving, one of them is your answer.

What we handle is the layer underneath: onboarding workflows that put the federal and Delaware W-4s and I-9s on the first-day task list of every new hire, e-signatures on offer letters and acknowledgments, employee records, and document management that keeps completed forms in the employee file. Pricing is flat for small and growing US teams: $98 a month for up to 10 people or $198 for 11 to 50.

If your real bottleneck is that every new hire in Delaware means chasing paperwork, tracking the 20-day reporting deadline by hand, and hoping the right forms got signed, that is a different problem than payroll processing, and it is the one we built for.

Frequently Asked Questions

What payroll taxes do Delaware employers withhold?

State income tax on seven brackets from 0 to 6.6 percent, the 1.25 percent Wilmington wage tax where applicable, and the employee share of Delaware Paid Leave contributions. Employers separately pay unemployment insurance on the first $16,500 of wages from January 1, 2027 ($14,500 in 2026), entirely out of their own funds. Federal withholding, Social Security, and Medicare apply on top.

Does Delaware have its own W-4 form?

Yes. For Delaware withholding, the Division of Revenue rejects any federal W-4 completed in 2020 or later, so new hires fill in the Delaware W-4. A federal W-4 from before 2020 that is already on file still counts, and if there is no certificate at all, withholding defaults to single with no withholding allowances.

How often does a Delaware employer deposit withheld tax?

Quarterly, monthly, or eighth-monthly, assigned from a lookback period covering July 1 through June 30 of the prior year. The thresholds are $6,020 and $33,460 of withholding. New employers with no prior record start on monthly until the next lookback recalculates them.

Who pays the Wilmington city wage tax?

Residents of Wilmington on all earned income, and non-residents on income earned within city limits, both at a flat 1.25 percent. The employer withholds and remits it and must register separately with the City of Wilmington. No other Delaware municipality levies a local income tax.

What are Delaware Paid Leave contributions?

A total of 0.8 percent of wages under the 2025 and 2026 statutory rates, capped at the Social Security wage base, split into 0.32 percent parental, 0.40 percent medical, and 0.08 percent family caregiving.

Employers with fewer than 10 Delaware employees are exempt, those with 10 to 24 owe only the parental line, and those with 25 or more owe all three. Contributions started January 1, 2025 and benefits became claimable January 1, 2026.

Does incorporating in Delaware create Delaware payroll obligations?

No. Payroll taxes follow where employees physically perform work, not where the entity is registered. A Delaware-incorporated company whose staff all work in Texas follows Texas payroll rules and files nothing with Delaware for payroll purposes. Franchise tax and the annual report are separate obligations that do follow the state of incorporation.

How much does payroll software cost for a Delaware small business?

At 10 employees, published October 2026 rates run roughly $87 for Patriot Full Service, $99 for SurePayroll, $109 for OnPay or Gusto Simple, $120 for QuickBooks Workforce Payroll, and $130 for Justworks Payroll. At 50 employees the same plans land between $287 and $450. ADP RUN and Paychex Flex quote individually.

Before you sign, price the second-state scenario too, because a single hire across the state line reorders the ranking.