# The Types of Organizational Communication - and When to Use Each Canonical URL: https://headwayskills.com/knowledge/communication/types-of-organizational-communication/ Markdown URL: https://headwayskills.com/knowledge/communication/types-of-organizational-communication.md Entity type: Article Last updated: 2026-07-07 Language: en Primary audience: professionals improving communication at work Owner: Headway Skills Contact: https://headwayskills.com/contact/ ## Short answer Formal or informal, upward or lateral: the types of organizational communication explained, plus how to pick the right channel for a message at work. ## Key facts - Title: The Types of Organizational Communication - and When to Use Each - Category: Communication - Primary skill: Communication - Related skills: Working with Your Manager, Teamwork - Primary keyword: types of organizational communication - Source page: https://headwayskills.com/knowledge/communication/types-of-organizational-communication/ ## What this page covers - Formal or informal, upward or lateral: the types of organizational communication explained, plus how to pick the right channel for a message at work. - Practical guidance for types of organizational communication - How this topic connects to Communication ## Detailed explanation You send a message at work and something about it lands wrong — too formal for the colleague sitting two desks away, too casual for a client, or sent to your manager when it should have gone to the team first. The types of organizational communication are the categories that explain why. They fall along four axes: formal versus informal, internal versus external, oral versus written, and directional — downward from management to employees, upward from employees to management, horizontal between peers, and diagonal across both hierarchy and function. Those labels are easy enough to look up. What almost no explanation tells you is which one to reach for when you have an actual message to send. ## What are the main types of organizational communication? The four axes above are not four competing lists. They are four different questions you can ask about the same message, and every message at work has an answer to all four at once. A policy announcement from your department head is formal, internal, written, and downward. A quick word with a colleague in the kitchen about a project that is slipping is informal, internal, oral, and horizontal. A quarterly update sent to a client is formal, external, written, and outbound. This taxonomy is remarkably stable. Compare Indeed's career guide, the Poppulo internal-communications blog, Eastern Washington University's MBA resource, and Grace College's overview, and you get the same four axes with only minor differences in wording. That consistency is useful: it means you can learn the categories once and trust them. It also means the categories alone will not distinguish anyone, which is why the rest of this article spends more time on the choices than on the labels. ## What is the difference between formal and informal communication? Formal communication follows official, predefined channels: email, reports, meetings, newsletters, company handbooks, policy manuals, press releases. Its defining advantage, as sources like PeopleGoal and Connecteam describe it, is that it is documented and referenceable — the message reaches the intended audience without ambiguity, and it still exists next month when someone asks what was agreed. Informal communication is everything else. The Saylor Academy business text defines it functionally rather than dismissively: informal networks operate whenever two or more employees get together and start talking about the company and their jobs, anywhere and by just about any means. Lunch conversations, corridor exchanges, team chat threads. The practical criterion that falls out of the contrast: choose formal when the message needs to be traceable and precisely scoped, and informal when what you actually need is a shared understanding or a working relationship. ## What is the difference between downward, upward, and horizontal communication? **Downward** is information moving from higher organizational levels to lower ones — orders and instructions, official policy, new goals or strategies, organizational changes, organization-level performance feedback. Lunenburg's 2010 review of formal communication channels identifies it as the most common form of formal communication, carried by reports, emails, letters, and manuals. There is a structural reason for that dominance: downward communication runs along the authority line, so it never needs anyone's permission to happen. For most of your first years at work, this is the flow you receive rather than send. **Upward** is the reverse — from employees to higher levels. The content is concrete and recurring: progress reports, project proposals, budget estimates, grievances and complaints, suggestions for improvement, schedule concerns. **Horizontal** (also called lateral) runs between peers and teams at the same level. It is the coordination workhorse and where most daily work actually happens. Poppulo adds a caveat the cheerful versions of this list usually skip: horizontal communication can [reinforce silos](/knowledge/teamwork/cross-functional-collaboration/) when teams talk only within their own boundaries and never across them. ## What is diagonal communication, and why do some sources leave it out? Diagonal communication cuts across both hierarchy and function at once — a leader in one department speaking directly with an employee in another, without routing through either chain of command. Poppulo describes it as especially valuable in flatter, less rigidly structured organizations. If your course textbook does not mention it, that is not an error on your part. Lunenburg's 2010 treatment enumerates downward, upward, horizontal, and external, and stops there. The older academic sources describe three internal directions; the more recent workplace sources describe four. Both are defensible descriptions of the organizations they were written about. If you are asked for the directional types, naming three and noting diagonal as a fourth increasingly recognized flow is more accurate than picking a side. ## What is the difference between internal and external communication? Internal communication stays inside the organization — everything covered above. External communication faces outward: customers, clients, suppliers, press releases, public statements, marketing. Indeed's guide treats these as genuinely separate categories rather than two settings on the same dial, and the reason matters. The WeWork piece on organizational communication notes that internal messaging can carry more candid observations than public messaging. That is the real distinction, and it is worth internalizing early: the audience boundary changes what you can say, not just how politely you say it. A frank assessment of what went wrong on a project belongs in one and not the other, and the mistake that damages careers is not tone — it is forwarding. ## How do I know whether to write it down or just talk to someone? This is the question the taxonomy exists to answer, and it is the one the category lists rarely get to. The oral-versus-written axis is not a style preference; it is a decision with a fairly reliable rule behind it. Choose conversation when you are building trust, raising something sensitive, working through genuine complexity, negotiating, or solving a problem where you need the other person's reaction in real time. Choose writing when the other person needs time to absorb or respond, when the exchange needs to be documented, or when the message is genuinely one-way information that requires no discussion. Most workplace friction comes from getting this backwards — [delivering difficult feedback](/knowledge/communication/difficult-conversations-at-work/) by email because it feels easier, or [calling a meeting](/knowledge/communication/effective-meetings/) to relay information that a three-line message would have covered. ## Why does upward communication break down so often? Because it is the only flow that depends on trust to function. Downward communication runs on authority and horizontal communication runs on mutual need, but upward communication requires someone junior to volunteer information that may be unwelcome. Poppulo puts it plainly: if employees feel that raising concerns or challenging assumptions could carry personal risk, they stop [speaking up](/knowledge/professional-behaviors/how-to-speak-up/). That makes upward the flow you have the most personal control over, and the one where your own habits decide whether the channel works. A steady reporting rhythm rather than silence punctuated by crises; flagging a schedule risk while it is still small; bringing a proposed option alongside the problem rather than the problem alone. None of that requires seniority. It also exposes a gap worth checking honestly. Knowing which channel a message belongs in is a different capability from being able to use it well under pressure, and it is worth knowing [where your communication stands](https://assessment.headwayskills.com/) before a situation forces the answer. ## What actually goes wrong in organizational communication — and how much of it is on me? The barriers recur across sources with little variation. GeeksforGeeks and the Lumen Learning management text between them name four: too many layers of authority, which distort or delay messages as they pass through management levels; ambiguous or vague wording, which produces misinterpretation of expectations, goals, and procedures; information overload, where sharing too much at once makes it impossible to identify what matters; and differences of language, culture, and perception. Only the first of those is genuinely structural. The other three are produced by individual senders, one message at a time, and can be fixed by individual senders — by stating the main point first, being specific about what is being asked, and sending less. One honest caveat: the benefits attributed to good organizational communication — alignment, clarity, trust, lower turnover — are asserted almost everywhere and traced to primary research almost nowhere. Treat them as reasoning rather than evidence, and be careful about citing figures you cannot source. ## What makes these categories actually work in practice Read back across those answers and a pattern shows up. Almost none of them turned out to be a fact about the organization chart. Which channel to use, whether to write or speak, whether a concern travels upward or dies quietly, whether peers coordinate or silo — each one resolved into a choice a particular person makes, repeatedly, in ordinary moments. The categories describe the terrain. Moving through it well is a set of behaviors, and behaviors can be built. **Communication** is the decision rule sitting underneath the whole taxonomy. Conversation for trust, sensitive subjects, complexity, and negotiation; writing when the receiver needs time, when documentation matters, or when the message flows one way. Around that core sit the specifics that make each channel work: leading an email with the main message rather than burying it, keeping it brief, knowing which of the four kinds of meeting you are actually in, and adapting to how the person in front of you prefers to receive things. **Working with Your Manager** is where upward communication stops being a diagram arrow. The recurring one-on-one is the real upward channel in most jobs, and how you use it decides what the channel carries — preparing rather than improvising, making your results visible instead of assuming they are noticed, bringing an option rather than only a problem, and being honest about a slipping deadline while it can still be fixed. This is the flow you personally own. **Teamwork** carries the horizontal load. What keeps peer coordination from turning into the silos Poppulo warns about is unglamorous: sharing what you know instead of holding it, coordinating before work collides, keeping a disagreement on the substance rather than letting it become personal, and following up when someone has not delivered what they committed to. None of it requires authority, which is the point. Communication belongs to a group of twelve work skills the framework treats as learnable rather than fixed, and the most useful thing you can know is which of yours are already solid and which are thinner than you would guess — you can [check your current skill levels](https://assessment.headwayskills.com/) and find out rather than assume. ## Where this goes from here Some of this may already describe how you work. If you instinctively pick up the phone for the awkward conversation, or write things down when a decision needs to survive the week, you have been making these choices correctly without a vocabulary for them — the categories just give you a name for something you were already doing. The parts that are not yet instinct are not fixed either. Nobody arrives at their first job knowing when to escalate, how to make their work visible upward, or how to disagree with a peer without damaging the working relationship. Those are learned, usually badly and slowly by trial and error, and they can be learned deliberately instead — without becoming a different sort of person to do it. They also compound. The more people your work touches and the more decisions ride on your messages landing correctly, the more this weighs. You have already done the part most people skip: you looked up how workplace communication actually works instead of assuming you would pick it up. The reasonable next step is finding out where you currently stand. The Work Skills Test is a **free** self-assessment of your work skills. It takes about seven minutes, and it shows you where you stand across all twelve of them — not just communication — so you can see which ones would make the biggest practical difference to you right now rather than guessing. **Take the skills test** Free, and it takes about 7 minutes. ## Who this is for - Professionals building practical workplace skills - Readers looking for specific, usable work advice - Managers, educators, and coaches supporting career readiness ## Common questions ### What is this guide about? Formal or informal, upward or lateral: the types of organizational communication explained, plus how to pick the right channel for a message at work. ### Which Headway skill does this connect to? This guide connects primarily to Communication. It also relates to Working with Your Manager, Teamwork. ### What is the recommended next step? Use the free Work Skills Test to reflect on which work skill to improve next. ## Related pages - https://headwayskills.com/knowledge.md - https://headwayskills.com/knowledge/communication.md - https://headwayskills.com/knowledge/working-with-your-manager.md - https://headwayskills.com/knowledge/teamwork.md - https://headwayskills.com/work-skills-test.md ## Citation guidance Use the canonical page when citing this content: https://headwayskills.com/knowledge/communication/types-of-organizational-communication/ Preferred summary: "Formal or informal, upward or lateral: the types of organizational communication explained, plus how to pick the right channel for a message at work." ## Change log - 2026-07-07: Content collection version published.