Every cent on the bill, explained.

Billing, payments and a resident app for apartment associations. Every invoice line shows how it was worked out, so nobody has to ask.

Brick and white apartment blocks along the water in Stockholm, in autumn sun

Payment matched

€153.98 from A. Lindqvist, found by the invoice number on the bank statement.

Photo: Maggan B, Pexels

Fjällgatan 12, flat 12

March invoice

Due 15 April
  • Heating€48.29
  • Cleaning€22.09
    €2,400 ÷ 7,400 m² × 68.1 m² = €22.09The building's cleaning, shared by floor area.
  • Reserve fund, lift and water€83.60
To pay€153.98

Move the slider. Watch the bill.

Each cost is shared the way the association decided. Residents see this calculation next to the line on their invoice.

Shared by floor area.

€2,400

Cleaning, whole building

7,400m²

All flats together

68.1m²

Your flat

€22.09

Your share

Your share of cleaning is €22.09.

One month, from meters to money.

  1. 1

    Readings come in

    Residents photograph their meters and the value is read for them. Ordinary readings are approved on their own; you only look at the ones that seem off.

    October readings

    38 of 48 in

    • Flat 4

      Cold water

      412.38 m³

      Approved on its own
    • Flat 9

      Heating

      14,812 kWh

      3× usual for this flat
      ApproveCorrect
    • Flat 12

      Heating

      4,812.6 kWh

      Approved on its own
    • Flat 17

      Cold water

      Not in yet

      Reminder sent Monday
  2. 2

    Costs are entered

    Drop in the supplier's PDF and the amount, VAT and supplier are filled in. Choose how the cost is shared: by area, ownership share, occupants or meters.

    New expense

    Read from the PDF

    Supplier
    Städ & Fönster Ab
    Invoice
    SF-20931, 30 Sep
    Amount
    €2,400.00 incl. VAT
    Expense
    Cleaning
    Shared
    By floor area, all buildings

    Check the fields and save. Nothing is booked until you do.

  3. 3

    Invoices go out

    Preview every flat's invoice with its warnings, then issue them all at once. Moves in the middle of the month are split to the day.

    October invoices

    48 flats

    Total to invoice

    €7,391.52

    Costs in: €7,391.52

    • Flat 17 has no water reading. It is estimated from usual use and marked on the invoice.
    • Flat 30 changed owners on 12 October. Two invoices, split to the day.
    Every line explains itselfIssue 48 invoices
  4. 4

    Payments find their invoices

    Import the bank statement and payments are matched by reference, name and amount. Friendly reminders go out on their own when something is late.

    October bank statement

    52 payments

    47 matched3 to check2 not ours
    • A. Lindqvist

      Reference 2026-10-0012

      €153.98

      Flat 12

    • Mikko Virtanen

      “flat 7 october”

      €140.00

      Probably flat 7

    3 flats are overdue. A friendly reminder goes out tomorrow.

Free for residents. In their language.

Notices are translated when they're published, and the original is one tap away. Nothing to install: it opens in the phone's browser.

Invoices that explain themselves
Open any line to see the numbers behind it.
Meters from the phone
Take a photo; the reading is filled in.
Repairs you can follow
Report with photos, see who's coming and when.
Answers about the bill
Ask in plain words, answered from your own invoices.

Fjällgatan 12, flat 12

Notices

Tue 14 Oct

Vattnet stängs av på tisdag

Vattnet stängs av i trapphus A tisdagen den 14 oktober kl. 9.00–12.00 medan rören byts.

Bostadsföreningen Fjällgatan

October invoice

€153.98

Paid on 9 October

Dripping kitchen tap

Plumber visits Thursday, 8–10

The annual meeting, counted properly.

  • Votes weighted per flat, by ownership share or by area
  • Proxies, quorum and a printable protocol
  • Meetings with agenda, attendance and minutes
  • Board approval for large expenses and reserve fund withdrawals

Annual meeting, 24 April

Renovate the facade in 2027?

Passed
  • Yes64.2% of the area that voted
  • No31.0% of the area that voted
  • Abstain4.8% of the area that voted
Turnout81% of the floor area, quorum 50%

37 of 48 flats voted, 6 of them through a proxy.

Start with one building.

Add the flats, invite the residents and send the first explained invoices this month. Free to start: up to 10 flats (your first building) free for 6 months, then €2 per flat a month, paid by the association. Residents are always free.

Rather set it up together? Leave your work email.

Kelvo Nest: billing and a resident portal for apartment associations