In this article, you will learn how to deduct the cost of your home internet. The rules that apply to the home internet also apply to all the other expenses incurred while working at home, regardless of whether you claim the home office deduction.
Let’s get started.
You can deduct your use of your home internet whether or not you claim the home-office deduction, as follows:
• If you do not claim the home-office deduction, enter the business portion of your internet expenses as utilities expenses on line 25 of your Schedule C.
• you receive the reimbursement as a tax-free reimbursed employee business expense.
2. Or get reimbursed from your partnership via an accountable plan (think “expense report”).
Unless you have a home internet connection you use solely for business and also have another one for personal use, you can’t reasonably deduct your entire home internet connection expense.
The IRS won’t believe you make no personal use of your sole home internet connection. We would not believe you either.
You should have no problem showing the total cost for your home internet connection—just total your monthly bills.
The problem is in establishing what percentage of the total cost was for business, because only that percentage is deductible.
Ideally, you should keep track of how much time you use your home internet connection for business and how much time for personal use. A simple log or notation on your business calendar or appointment book—indicating approximately how many hours you were online for business each day while working at home—should be sufficient.
Google it and you can find software and apps that will track your internet use.
Instead of tracking your home internet use every day throughout the year, you could use a sampling method such as that permitted for tracking business use of vehicles and other listed property. There is no logical reason the IRS shouldn’t accept such a sampling for internet use.
Estimating your internet expenses can work.
Under the Cohan rule, in some cases, courts may accept a reasonable estimate of a business expense where the taxpayer does not have adequate records.
The Cohan rule may not be used for travel, vehicle and other listed property, meal, lodging, and gift expenses, for which strict substantiation is required. But since internet expenses are characterized as utility expenses, the Cohan rule can be used to estimate them.
The Cohan rule may be applied not only by the Tax Court, but also by IRS auditors and agents as well. If you are undergoing an IRS correspondence examination, you may have to go through the appeals process or even file a petition in Tax Court to get any consideration under the Cohan rule.
Be aware that application of the Cohan rule is discretionary. Neither the courts nor the IRS is required to employ the rule to grant you a deduction for which you don’t have adequate records. And even when they do apply the Cohan rule, courts and the IRS auditors tend to lowball the amount of the deductible expense because your inexactitude is of your own making.
1. You must convince the court or the IRS that you actually incurred the expense.
2. There must be a reasonable basis for making an estimate of the expense.
You should have no problem proving requirement number 1: your internet bill is proof you actually incurred the expense involved.
Requirement number 2 is where you can trip up. You must give the court or the IRS some reasonable basis to estimate what percentage of your total home internet bill was for business. You can’t just make a wild ballpark guess.
For example, Robert G. Franklin, a loan officer, maintained a home office, which he used primarily in the mornings and evenings. The Tax Court found that he presented credible testimony that his home internet service was primarily for business and that any personal use was incidental.
Such testimony included the fact that he emailed a daily marketing update to several hundred real estate agents, past customers, and borrowers. The court applied the Cohan rule and held that Franklin could deduct $377 of his $499 annual home internet bill.
On the other hand, in one example, husband and wife college professors were not allowed to deduct any portion of their $2,757 annual home internet expense. The couple testified credibly that they used their home internet service to conduct academic research.
But they provided no evidence, by testimony or otherwise, as to what percentage of internet use was for business purposes. The court refused to make its own estimate under the Cohan rule, because it would be “wholly arbitrary.”
Gather this information and use it to make your own estimate of your deductible home internet expenses when you prepare your tax return. This will go a long way to helping the IRS or the court use the Cohan rule.
• If you claim the home-office deduction on your Form 1040, the internet expense goes on line 21 (utilities) of IRS Form 8829 as either a direct or an indirect expense.
• If you do not claim the home-office deduction, enter your internet expenses as utilities expenses on line 25 of your Schedule C.
When you operate your business as a corporation, you are an employee of that corporation. Because of the TCJA, the only way for you to reap the benefits of the home-office or home-internet deduction is to have your corporation reimburse you for the deduction. For reimbursed employee expenses,
• the corporation deducts the expenses, and
• you receive the reimbursements as tax-free reimbursed employee business expenses.
If you have deductible home internet expenses and operate as a partner in a partnership, you have two ways to ge a tax benefit from the home office:
1. Deduct the cost as a UPE.
2. Or get reimbursement from your partnership via an accountable plan, such as an expense report.
If you claim the home-office deduction, you can deduct your home-internet costs based on either
• the home-office percentage use of your home, or
• a direct or individual cost allocation.
If you lack adequate records of your home internet use, the IRS and the Tax Court may accept a reasonable estimate under the Cohan rule. But there must be some reasonable basis for the estimate, such as records showing the type of work you do at home. And even with this, both the IRS and the court will lower your deduction because you failed to keep the records.
Federal Tax
