Lyron
Microsoft 365

Approval Workflows in Microsoft 365

Requests travel through a fixed chain of steps, each with its own deadline. If nobody responds, the task goes to the named deputy and then one level up – it does not turn into an approval. Every decision stays on the case with time, person and comment.

Context

Approvals rarely fail on the decision

A request rarely sits because somebody is thinking hard about it. It sits because nobody knows it is sitting. The line “can you just approve this?” arrives as an email among sixty others, and whoever reads it is often not sure they are the person who should decide at all. The requester sees none of this. All they know is that no answer comes, so they chase – usually the wrong person, usually too late.

The real difficulty sits one level below that. Hardly any business can recite its own approval chain end to end. Up to €500 the team lead decides, above that the department, and above a larger amount the managing director – and “a larger amount” is, in a great many firms, genuinely the most precise wording anyone can offer. Then come the cases nobody has ever talked about: who approves the approver's own leave? What applies when the cost centre belongs to the person raising the request? While those rules live only in individual heads, no software can execute them – a digital run forces you to say the chain out loud once, and that is the uncomfortable but most valuable part of the project.

Which leaves the question every chain has to answer: what happens when nobody responds? Two answers are common and neither is any good. Either the case simply sits – then digitising it has bought you a nicer waiting room. Or it counts as approved after a few days – then silence buys consent, and afterwards nobody can tell whether a person agreed or merely never looked. So we build the third way: remind, hand over to the deputy, escalate. The case keeps moving without a decision being invented for it.

Use cases

Which approvals are worth it

We start with the request type that occurs most often and has the clearest thresholds. Further types later share the same form, the same deadlines and the same deputy rule.

Most common starting point

Purchase requests and capital spend

The most common starting point, because the rules are clearest here: amount, cost centre and category decide who signs off. A framework agreement removes whole steps from the chain.

Amount limitCost centreCategoryFramework

Leave, flexitime and special leave

Many cases, small amounts, and by far the most queries. What matters is less the approval than the check of who else in the team is already off in the same period.

Remaining daysBlocked periodTeam calendar

Travel costs and expenses

Receipts hang on the request and the check follows fixed limits. Reimbursing your own line manager always needs a second step, whatever the amount.

ReceiptFlat rateTwo-person rule

Quotes, discounts and contracts

Here the chain hangs on the deviation rather than the amount: discount band, contract term, payment terms. What gets approved is the exception, not the standard case.

Discount bandContract termPayment terms

HR matters

Few cases, the strictest permissions. Hiring request, salary change, reference letter – what counts most here is who may see the request in the first place.

Hiring requestSalaryConfidential

Documents and approved versions

Work instructions, inspection plans, data sheets: the goal is not speed but the evidence of who approved which version, and when.

VersionReviewerEvidence
Example

A run in which a deadline passes

An example case worth €18,400: step 1 decides on time, at step 2 the deadline passes and the deputy takes over, step 3 is still open – and purchasing stays blocked.

Request BA-2481 · submitted Monday, 08:14

Item
Crane control replacement
Amount
€18,400
Cost centre
4200 Production
Raised by
M. Kern, Maintenance
  1. Mon 15:40

    1 · Technical check

    Maintenance team lead · 1 working day

    Need confirmed, attached quote reviewed, comment left on the case.

    approved
  2. Wed 09:00

    2 · Budget approval

    Cost centre 4200 · 2 working days

    Deadline passed. The deputy picks up the card and agrees the same day.

    deputy
  3. by Thu 12:00

    3 · Managing director

    from €10,000 · 3 working days

    Open, with the time left shown in the overview. Reminder goes out tomorrow.

    running
  4. then

    4 · Place the order

    Purchasing · only after step 3

    No buying without a complete chain – not even once a deadline has passed.

    blocked

What happens when a deadline passes

WhenWhat the run doesState
4 hrs before Reminder to the person responsible, in Teams and by email, with the time remaining. running
deadline passed The named deputy receives the task as well. Both see the same card, the first decision counts. deputy
+1 working day The case moves one level up, carrying the trail so far and a note on which step ran out. escalated
after that The request stays open and appears in the weekly overview. It does not count as approved. never automatic

Deputy rule

  • Absence is in the calendar. The task goes to the deputy straight away, without waiting for the deadline.
  • No deputy on file. The case waits out the deadline and then escalates directly to the next level up.
  • Deputy is the requester. Ruled out. The step is skipped and the level above it decides.

Silence is not consent. No request is approved by the clock running out. The run only makes sure it never sits unnoticed.

decided or running a person steps in: deputy or escalation blocked, never automatic

The line that matters is the last one in the deadline table. A passed deadline moves the case, it does not decide it – build approval by expiry into a chain and you can never show afterwards that anyone actually looked.

Steps, deadlines and amount limits are an example and are set together with you. Whether a level has a deputy at all, and where it escalates to, is your call – we model what your approval matrix says.

How it works

From request to executed approval

  • Capture the request in full

    The form sits where the work happens: in Teams, on the intranet or as a card in SharePoint. Mandatory fields and attachments are checked before the run starts – an incomplete request never reaches an approver.

  • Derive the chain from the data

    Amount, cost centre, category and requester determine the sequence of steps. The thresholds live in a list, not in the flow: when responsibility for a cost centre changes, that is one entry, not a change request.

  • Deliver, remind, decide

    Every step gets an approval card in Teams and the same information by email, attachments included. Deciding is one click, at the desk or on a phone; a rejection requires a comment.

  • Handle the deadline running out

    A reminder goes out before the deadline. After it, the named deputy takes over, and then the case escalates one level up. It is never approved by the clock – it stays open and visible.

  • Execute and log

    After the last approval, whatever the request triggers happens: raise the order, book the absence, publish the document, update the record. The trail with time, person and comment stays with the case.

Impact

What changes day to day

Today

  • Approvals go out as an email asking for a reply
  • Who may decide only becomes clear by asking around
  • A request sits there until somebody chases it by phone
  • While the manager is on leave, the case stands still
  • Who agreed and when sits in somebody else's mailbox

With a digital approval run

  • The approval arrives as a card in Teams, with the detail
  • Amount and cost centre set the chain automatically
  • The run sends its own reminder before the deadline
  • During an absence the named deputy takes over
  • The trail stays on the case, with time and comment
Limits

Where the approval run stops

Digitising approvals sounds like a form-building job. We settle these four points before quoting:

  • An unresolved chain does not get clearer in software. If nobody today can say with authority who decides above which amount, that is not a job for a workflow but for an hour with your management. We are glad to chair that hour, but it stays organisational work. Until it is done, do not start the project – you would only be casting the current confusion in concrete.
  • At small volumes it does not pay. If you have twelve approvals a month and two approvers sitting in the same corridor, a word across the desk beats any card in Teams. The benefit starts at the point where nobody can answer how many requests are open right now. Below that you are mainly buying a rule set that wants maintaining.
  • Speed cannot be forced. Reminders, deputies and escalation keep a case visible and keep it moving; they do not replace a decision. If a manager does not decide as a matter of habit, the run only makes that visible earlier and to more people. Useful, but it is a leadership question rather than a technical one.
  • An approval is not a signature. A click in Teams is a documented internal decision with a timestamp, but not a qualified electronic signature in the sense of the EU eIDAS regulation. Where a contract has to be signed with legal effect, we attach a signature service to the end of the chain. Whether you need one is a question for your legal advisers; we do not advise on it.
Systems

Fits your Microsoft 365

Microsoft TeamsPower AutomateSharePointOutlookApprovalsPower AppsEntra IDPlanner
Scope and price

Scope and price

The entry price covers one request type with up to three steps, your thresholds, deadlines and the deputy rule. What moves the price, we say before the quote.

from €1,490 one-off
  • Request form in Teams or SharePoint, with mandatory fields and attachments
  • One approval chain with up to three steps and your thresholds
  • Rules as a list: amount limits and responsibilities changeable without us
  • A deadline per step, with a reminder before it runs out
  • Deputy rule and escalation to the next level up
  • An audit trail per case and an overview of the open requests
  • Documentation, handover session and 30 days of support

What increases the price

  • More than three steps, or parallel approvals side by side
  • Several request types, each with a chain of its own
  • Handover to an ERP, DATEV or an industry system after approval
  • Approvers without a Microsoft 365 account of their own
  • Qualified electronic signature at the end of the chain

Several request types with chains of their own, parallel approvals and handover to an ERP typically land in the range of our Workflow Advanced package from €2,490. We quote the binding fixed price after the intro call.

All prices excl. VAT · operation and further development optionally via a support package

Included

What you get

  • Production approval run

    Set up from the form to the triggered action and signed off with real requests in a pilot team

  • Documented approval matrix

    Amount limits, steps and deputies as a table you can maintain yourself later or have us change

  • Deadline and escalation rules

    Including the cases where a request deliberately stays open instead of moving on

  • Training for approvers and requesters

    How a deputy is named and what happens during an absence when nobody has been named

Questions & answers

Frequently asked questions about digital approvals

Four hours before it expires, a reminder goes out. If the deadline passes anyway, the named deputy receives the same task in addition; one working day later the case moves one level up, carrying the trail so far. It is never approved automatically. Approval by expiry can be built, but we advise against it, because afterwards it cannot be told apart from a real decision.
From a list per role that your administration maintains, optionally combined with the out-of-office setting in Outlook. If an absence is set, the task goes to the deputy immediately, without waiting for the deadline. If no deputy is named, the case waits out the deadline and then escalates directly. The requester can never be their own deputy – in that case the step is skipped and the level above decides.
For the standard case, no. Approvals, SharePoint lists, Outlook and Teams are among the standard connectors included in the common Microsoft 365 plans. Cost appears with premium connectors, for example to Dataverse, to a bespoke interface or to a system in your own data centre. We check this in the intro call and build so that your existing plan is enough wherever possible. External approvers without an account need guest access.
Yes. The approval card appears in the Teams app with the same detail as on the desktop, and attachments open there too. Alternatively, replying to the notification email in Outlook is enough. A rejection requires a comment either way, so the requester knows what to change.
The rules sit in a SharePoint list, not in the flow itself. A new cost centre owner or a shifted amount limit is therefore an entry your administration edits, not a job for us. Runs already under way keep the chain they started with – otherwise the trail would no longer add up.
That depends on the field. If the amount, the cost centre or the item itself changes, the run restarts and approvals already given lapse, because they referred to something else. Small corrections such as a typo in the description pass through without a restart. Which fields trigger a restart we agree together and record in the documentation.

Do you know how many requests are open right now?

In the free intro call we walk through one of your approvals: which steps it has today, who decides above which amount, and what happens when that person is away for two weeks. Afterwards you know whether your chain can be written down – and whether the run carries at your volume.

Book a free intro call
Practical guide

Where digital approval workflows creates value in everyday work

Requests and decisions are managed in Microsoft 365 with complete information, role-based approval levels, reminders and an audit trail.

Three concrete operating scenarios to compare with your own process.
01

Approve investments

Amount, cost centre and category determine the correct approval chain automatically.

02

Keep requests complete

Required information and attachments are validated before a decision is requested.

03

Prove decisions

Time, comment and participating roles remain traceable for every request.

A strong fit when …

Microsoft 365 is already the main workplace and information should move reliably between Teams, SharePoint, Outlook and Planner.

  • You handle recurring approvals using repeatable rules.
  • The intake, target system and accountable business role can be named clearly.
  • Exceptions are allowed to remain visible and move to people deliberately.
Transparent potential estimate

Estimate time savings with your own volume

The calculator uses 11 minutes today and 3 minutes after automation as fixed example assumptions. It does not replace process analysis.

Illustrative estimate based on the visible assumptions — not a guarantee.

34.7Hours per month
416Hours per year
Additional measures after launch Open requests Approval time Status enquiries
Frequently asked questions

What decision-makers should know before starting

How does digital approval workflows work in practice?
A complete request is submitted through a form, Teams or SharePoint. The workflow then validates the required data, runs approved steps and routes exceptions to the responsible person with context.
Which systems can be connected?
Typical integrations include Microsoft Teams, Power Automate, SharePoint, Outlook, Approvals. The decisive factors are a stable interface and clearly defined ownership of each data field, not a specific tool.
Which tasks deliberately stay with the team?
Conflicts of interest, unusual amounts and decisions outside documented guardrails move to a higher approval level.
How is the automation introduced?
We use existing Microsoft 365 structures, clarify roles and permissions, and introduce the process with one pilot team first. A tightly scoped first process typically takes 2–5 weeks; scope, interfaces and approvals determine the actual plan.
How can the benefit be measured?
Before implementation we record volume and current handling time. After launch we also compare Open requests, Approval time, Status enquiries. The calculator on this page is a transparent estimate, not a promise.
Content reviewed on 26 July 2026 About Lyron AI