"Delivery Driver Taxes: The 1099 Guide for Own-Car Drivers"

Delivery Driver Taxes: The 1099 Guide for Own-Car Drivers

Almost every route, network, and app in own-car delivery pays drivers as independent contractors — which is why "1099" shows up in the searches for nearly every corner of this work, from medical courier jobs to auto parts routes. The pay can be good. The tax surprise, for drivers who are not ready for it, can be brutal.

This guide is the plain version: what changes when you are paid on a 1099, the two big numbers to understand, how the mileage deduction works and why the log matters more than the deduction itself, when to pay, what records to keep, and one full worked example from gross pay to what is actually yours.

Nothing here is a substitute for your own tax advice on your own situation — tax rules change, and everyone's full picture is different. Check the current rules for your situation when you file. What follows is the working knowledge every contractor driver needs before the first paycheck, not after the first tax bill.

The one big change: nobody withholds anything

An employee never sees the tax system up close. The employer holds back income tax and the payroll taxes from every check, and sends the money in.

A 1099 contractor gets the whole gross amount — and the whole responsibility. If you gross $1,000 in a week, $1,000 arrives. It is deeply tempting to treat that as $1,000 earned. It is not. A share of it belongs to taxes from the moment it lands, and the drivers who stay in this work are the ones who move that share out of their spending money immediately, every time, without exception.

At the end of the year, the companies you worked for report what they paid you on a form called a 1099 (1099-NEC for this kind of work), and a copy goes to the tax authorities. Your income is on record whether or not you set money aside. The only question the system leaves to you is whether you planned for it.

Self-employment tax: the 15.3%

The tax employees split with their employer — Social Security and Medicare — lands entirely on you as a contractor. It is called self-employment tax, and the rate is 15.3% of your net self-employment earnings.

Two softening facts, both real:

You pay it on net earnings — your profit after business expenses (mileage being the big one, below) — not on your gross. Good records directly shrink this tax.
Half of the self-employment tax is treated as a business cost in the wider tax calculation, which takes some of the edge off at filing time.

But plan on the headline: roughly fifteen cents of every profit dollar goes to self-employment tax, plus ordinary income tax on top, at whatever rate your total income brings. When drivers say contractors keep roughly 55 to 65% of their gross, taxes are the largest single reason why.

The mileage deduction: your biggest lever

Your car is your workplace, and the tax system lets a contractor deduct the cost of using it for work. There are two methods for working out car costs; most own-car drivers use the simpler one:

The standard mileage method. Instead of tracking every fuel receipt, repair bill, and insurance payment and splitting them between work and personal use, you count your business miles and multiply by a standard per-mile rate set by the IRS. The rate changes over time — look up the current rate for the year you are filing rather than trusting any number printed anywhere, including here, because an old rate is a wrong rate.

For a route driver, the arithmetic is large. Routes pile up business miles fast, and every one of those miles, at the standard rate, reduces the profit you are taxed on. On a driver covering long daily routes, the mileage deduction is commonly the biggest single deduction of the year — bigger than the gear, the phone, and the training costs combined.

The other method — actual expenses — means tracking every car cost and deducting the business share. Some drivers with expensive vehicles do better that way. The catch: you must choose with records to back it up, and the mileage log below is needed either way, because even the actual-expense method needs the business share of your miles.

The log is the deduction

Here is the rule that matters more than any rate: business miles you cannot show are business miles you may not be able to claim. If your records are ever questioned, "I drive about 200 miles a week for work" is a guess, and guesses lose.

A mileage log that holds up is simple. For each work trip, note:

The date
Where you went (the route, the client, the pickup and drop towns)
The business purpose (specimen route, parts delivery, on-demand run)
The miles driven — odometer readings at start and end are the strongest form; a noted trip mileage is the everyday form

Keep it daily, not reconstructed in April. Drivers use paper logbooks, spreadsheets, and mileage-tracking apps; the tool does not matter, the habit does. The same log, kept honestly, does double duty: it is also the record you use to judge whether a route pays enough per mile, because it holds your real miles, including the unpaid ones.

What counts as business miles: the route itself, driving between pickups, and travel to a client or pickup for work. What does not: your ordinary personal driving. The trip from home to a regular first pickup can be treated differently from travel between work stops — this is one of the points worth confirming for your own setup when you file, because drivers' arrangements differ.

Quarterly payments: paying as you go

Employees pay tax a little from every check. Contractors are expected to do the same thing in four bigger bites, called estimated quarterly payments. They fall due four times a year — in the spring, early summer, early fall, and mid-January for the final one — and paying them is how you avoid a penalty for underpaying during the year, on top of the tax itself.

The working method most contractors use:

Estimate your profit for the year (gross minus expenses — your mileage log makes this possible instead of imaginary).
Work out the rough tax on it: self-employment tax plus income tax.
Divide by four, pay each quarter, and adjust as the year becomes clearer.
Above all: hold the money aside as you earn it. A separate savings account that every payment feeds — a set share of every gross dollar moved on payday — turns quarterly payments from a scramble into a transfer.

A common starting discipline is to set aside somewhere in the region of a quarter to a third of your profit (not gross) for taxes until your own first year of real numbers teaches you your actual rate. Your number will differ with your income, your state, and your household. What does not differ: the drivers who set aside from week one describe taxes as paperwork; the drivers who did not describe them as a crisis.

State taxes are their own layer. Many states have their own income tax and their own estimated-payment routines. Check the current rule where you live and build the state share into the same habit.

Records to keep

Keep a simple file — paper, digital, or both — with:

Every 1099 you receive, and your own record of what each company paid you, so you can spot a form that is wrong.
The mileage log (above), kept daily.
Receipts and statements for business costs: commercial insurance premiums, training course fees, the cooler, spill kit, lockbox and other gear, phone costs for work, tolls and parking on routes, car repairs and maintenance if you might use actual expenses.
Your quarterly payment confirmations — proof of what you paid and when.
Contracts and rate agreements, so your income records can be matched against what was agreed.

The organising principle: if money came in or went out because of the work, there should be a piece of paper for it. Storage is cheap. Reconstruction is expensive and sometimes impossible.

A worked example: from a gross week to your money

Take a contractor driver on a weekly specimen route. These are round numbers chosen to make the shape visible — your figures will differ, and the shape is the lesson.

The week:

Route gross pay: $900
Business miles driven: 600 miles

Step 1 — expenses against the gross. Say the driver's real out-of-pocket running costs for the week (fuel, plus the week's share of insurance, maintenance, and gear) come to $270. Cash-wise, the week put $630 in the driver's pocket before tax.

Step 2 — taxable profit. For tax, the car costs are mostly carried in the mileage figure. If the standard mileage rate for the year works out so that 600 business miles produces, say, $400 of deduction, and the driver's other deductible costs (insurance share, phone, training) add $80, the week's taxable profit is roughly $900 − $480 = $420.

Step 3 — the tax set-aside. Self-employment tax at 15.3% of $420 is about $64. Income tax depends on the driver's total yearly income and household; at a modest effective rate it might add, say, $40–$60 more on this week's profit. Set-aside for the week: roughly $105–$125.

Step 4 — what is really yours. $630 cash after running costs, minus about $115 of tax that will come due: about $515 kept from a $900 gross week — around 57%, right inside the 55–65% keep range drivers report. The gross said $900. The car took its share, the tax will take its share, and the remaining number — the one to budget a life on — is roughly five hundred and change.

Run your own week through the same four steps with your own numbers. That single habit separates drivers who are surprised every April from drivers who are not.

The bottom line

You are paid gross, and nobody withholds — move the tax share out of every payment the day it lands.
Self-employment tax is 15.3% of net earnings, plus income tax on top.
Your mileage deduction is your biggest lever, and it lives or dies on a daily mileage log.
Quarterly estimated payments are how contractors pay as they go — spring, early summer, early fall, mid-January.
Keep a paper trail for everything the work earns or costs.

1099 work is not worse than employee work. It is the same work with the employer's back office moved onto your kitchen table. Drivers who run that back office for twenty minutes a week keep the freedom and the money. Drivers who ignore it are lending themselves their own tax money — and the repayment terms are not theirs to choose.