Passive Voice in Business English: 5 Common Mistakes Fixed

The passive voice gets a bad reputation. Writing teachers tell you to avoid it. Grammar checkers underline it in blue. And yet, in business English, it is not only acceptable — it is often the more professional choice.

The real problem is not that people use it. The problem is that they use it incorrectly, or in the wrong situations. Awkward passive constructions show up constantly in emails, reports, and presentations, and they make otherwise competent writers sound uncertain or evasive. Let’s fix that.

5 Common Passive Voice Mistakes (And How to Correct Them)

Mistake 1: Forgetting the auxiliary verb

Wrong: The report submitted yesterday by the finance team.

Correct: The report was submitted yesterday by the finance team.

Why: Passive voice needs a form of to be plus the past participle. Without it, you have a fragment, not a sentence.

Mistake 2: Using the wrong tense of “to be”

Wrong: The decision is made last Tuesday during the board meeting.

Correct: The decision was made last Tuesday during the board meeting.

Why: The tense of the auxiliary must match your time reference. Last Tuesday is past, so you need was, not is. This is a surprisingly common slip, even at intermediate level.

Mistake 3: Passive voice where no agent exists — but one is needed

Wrong: Mistakes were made, and the project was delayed.

Correct: The project manager made several errors that delayed the project by two weeks.

Why: This one is about context, not grammar. Passive voice without an agent is fine when the doer is unknown or unimportant. But in internal business communication, vague passives can read as evasive or unprofessional. When accountability matters, name the subject.

That said, deliberate use of agentless passive is a real skill — it is exactly how you soften bad news in a professional email without sounding accusatory. Knowing when to drop the agent and when to include it is something worth practising with a coach. It is the kind of nuance we work on in daily sessions. For more details, click here.

Mistake 4: Passive voice in a subject position with the wrong word order

Wrong: By the client has been approved the proposal.

Correct: The proposal has been approved by the client.

Why: In English passive structures, the object of the original active sentence moves to the front. The agent (introduced by by) comes at the end, not the beginning. Word order is not flexible here.

Mistake 5: Mixing active and passive voice in the same sentence awkwardly

Wrong: The team reviewed the data and a report was written by them.

Correct: The team reviewed the data and wrote a report. (or: The data was reviewed and a report was written by the team.)

Why: Switching voice mid-sentence creates a jarring, inconsistent tone. Choose one voice and stay with it. If you want to maintain the passive throughout, that is fine — just be consistent.

The Pattern Behind the Mistakes

Almost every mistake above comes down to one of three things: a missing or wrong auxiliary verb, confusion about word order, or not knowing when passive voice actually serves the communication.

The structure you need to lock in is this:

Subject + [correct form of “to be”] + past participle (+ by + agent, if needed)

Examples across tenses:

• The meeting is scheduled for Monday. (present simple passive)
• The contract was signed last week. (past simple passive)
• The budget has been approved. (present perfect passive)
• The report will be sent tomorrow. (future passive)

Once that structure is automatic, the next step is knowing when to use it. Use passive voice when the action is more important than who did it, when you want to sound formal and objective, or when you are deliberately softening a message. Use active voice when you want clarity, directness, or to assign responsibility.

Quick Reference: Passive Voice in Business English

• Always include the correct form of to be — it cannot be omitted
• Match the tense of to be to your time reference
• Put the agent (by + noun) at the end of the sentence, not the beginning
• Stay consistent within a sentence — do not mix active and passive unnecessarily
• Use agentless passive strategically to soften criticism or shift focus to the outcome
• Use active voice when accountability or clarity is the priority

Vocabulary to Know

• passive voice /ˈpæsɪv vɔɪs/ – Level: B1 – a grammatical construction where the subject receives the action rather than performing it – Example: The contract was signed by both parties.
• auxiliary verb /ɔːɡˈzɪliəri vɜːb/ – Level: B2 – a verb used with a main verb to form tense, mood, or voice (e.g. is, was, has been) – Example: In passive sentences, an auxiliary verb like “was” must come before the past participle.
• past participle /pɑːst pɑːˈtɪsɪpl/ – Level: B1 – the form of a verb used in perfect tenses and passive constructions (e.g. written, sent, approved) – Example: “Approved” is the past participle of “approve.”
• agentless passive /ˈeɪdʒəntləs ˈpæsɪv/ – Level: C1 – a passive construction where the agent (the doer) is deliberately omitted – Example: Mistakes were made — a classic example of agentless passive used to avoid blame.
• evasive /ɪˈveɪsɪv/ – Level: B2 – deliberately vague or avoiding a direct answer or responsibility – Example: His evasive reply made the client suspicious.
• accountability /əˌkaʊntəˈbɪlɪti/ – Level: B2 – the fact of being responsible for your actions and expected to explain them – Example: Clear accountability is essential in any project report.
• formal register /ˈfɔːməl ˈredʒɪstə/ – Level: C1 – a style of language used in professional or official contexts, typically more structured and impersonal – Example: Business reports are usually written in a formal register.
• nuance /ˈnjuːɑːns/ – Level: C1 – a subtle difference in meaning, tone, or expression – Example: Understanding the nuance between passive and active voice takes practice.
• word order /wɜːd ˈɔːdə/ – Level: B1 – the sequence in which words appear in a sentence, which affects meaning and grammatical correctness – Example: Incorrect word order is one of the most common errors in English passive sentences.
• tone /təʊn/ – Level: B1 – the general character or attitude expressed in a piece of writing or speech – Example: Using passive voice can soften the tone of a difficult message.

FAQ

Is it wrong to use passive voice in business writing?

No. It is wrong to use it badly. Passive voice is a standard and valued feature of business English — especially in reports, formal emails, and meeting minutes. The goal is to use it with intention, not to avoid it entirely.

How do I know when to use passive instead of active voice?

A good rule of thumb: if the outcome matters more than the person who did it, use passive. If who did it matters — for clarity, praise, or accountability — use active. For example, The invoice has been processed focuses on the result. Sarah processed the invoice focuses on the person. Both are correct. The choice depends on what you want to communicate.

Can I use passive voice in IELTS writing?

Yes, and examiners will look for grammatical range, which includes appropriate use of passive structures. Overusing it can make your writing feel impersonal or evasive, but a well-placed passive shows control of the language. Use it where it fits naturally — do not force it to impress.

Getting the balance right between active and passive is one of those things that sounds simple in theory but takes real practice to feel natural. That is what daily coaching sessions are for. For more details, click here.