Working Away From Home: A Temporary Assignment Is Not the Same as a New Tax Home

Tax home does not always mean the family residence

For business travel, tax home generally relates to the taxpayer's main place of business rather than automatically to the place where the family lives. A business owner who works mainly in another city cannot assume every trip there is deductible travel from home. Identify the actual business locations, time spent, income-generating activity, and residential arrangements before applying the travel rules.

Deductible travel away from the tax home generally requires a trip long enough to need sleep or rest and other applicable conditions. Ordinary commuting is treated differently. The IRS travel guidance explains these distinctions and discusses taxpayers without a regular business location. A company-paid hotel bill is evidence of spending, not proof that the location qualifies as travel away from the correct tax home.

Distinguish temporary and indefinite work

A temporary assignment and an indefinite assignment can produce different results. The IRS generally treats an assignment realistically expected to last, and actually lasting, one year or less as temporary under the relevant framework. An assignment expected to exceed one year is generally indefinite, and a changed expectation can change treatment. The analysis is based on actual facts, not simply renewing short contracts repeatedly.

Record the original expected duration and later changes, with contracts and correspondence. If the owner accepts an extension, notify the advisor promptly. Do not continue using the initial travel classification after the work arrangement materially changes. The date expectations change can matter, so a year-end summary that says worked there eleven months may omit the central fact.

A contract-extension example

Suppose a consultant accepts a six-month assignment in another city and maintains an established tax home elsewhere under the applicable facts. Three months into the work, the customer offers a further eighteen-month commitment. The owner should obtain a new travel analysis when the extension becomes expected, rather than assume the original six-month label controls every later hotel and transportation cost.

The example does not determine the tax home or exact deductible amount. It illustrates why the forecast needs an expectation timeline. If treatment changes, lodging and travel costs may remain real cash outflows while their tax effect differs. The owner should revise the reserve using the supported classification instead of equating company-paid expenses with an automatic reduction in taxable income.

Separate business travel from personal arrangements

Maintain the itinerary, purpose, locations, lodging, transportation, meals, and personal days. If the owner rents an apartment, preserve the agreement and actual use. Family visits and personal extensions should be identified rather than hidden within an assignment's total. Meals, transportation, and lodging can have different limitations, so keep item detail even when the overall assignment qualifies as temporary.

For a company paying or reimbursing the owner's costs, ask the advisor to analyze the actual entity arrangement. A sole proprietor's expense calculation does not automatically establish payroll or reimbursement treatment for a corporate employee-owner. Record who incurred and paid each amount and whether reimbursement occurred. This avoids duplicate deductions and helps the accountant connect the travel facts with the correct taxpayer.

Review the commercial decision using full cash cost

Compare project fees with lodging, travel, meals, lost local capacity, and personal logistics. Include a scenario in which the travel deduction is unavailable or changes during the engagement. A profitable remote contract should not depend on an unverified assumption that all living costs become deductible. The owner may still choose the work, but should understand its true after-tax and operational economics.

This guide does not determine every tax-home or itinerant-worker situation. It provides the key distinction and the evidence needed to apply it. A useful assignment file records where the business is actually based, what was expected, when expectations changed, and what costs served the work. That gives the owner a supportable travel calculation and a projection that adapts when a temporary job becomes a longer-term arrangement.

A second calculation that changes the decision

An assignment that changes character during the year does not necessarily have the same treatment throughout its life. Suppose a project was realistically expected to finish in eight months. After six months, a signed expansion makes a further eighteen months probable. The revised expectation can make the assignment indefinite from the point circumstances change. Retaining the original project schedule is useful, but it does not override the later commitment. The owner should review the tax-home position when approving the expansion, rather than continuing the original travel treatment until the employee eventually returns to the family residence.