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Utility billing

Utility billing for your tenants without spreadsheets

Enter meter readings and upload invoices. Najato allocates the costs to units, deducts the advances paid and prepares a finished statement as PDF.

  • By meter, floor area or headcount
  • Heating by degree days
  • PDF and in the tenant portal
Billing 2025 · Flat 2+kkAllocated automatically
Electricity
2 907 kWh
18 605 Kč
Cold water
63,9 m³
5 875 Kč
Heating
21,6 GJ
19 179 Kč
Overpayment to refund+3 240 Kč

Under Czech law, the statement must reach the tenant within 4 months of the end of the .

Late delivery risks a fine of CZK 50 per day. For part-year tenancies, Najato splits heating and gas by , not by days.

How it works

Of four steps, Najato does three

  1. 1

    Meter readings

    Enter readings yourself, let the tenant enter them in their portal, or import them from your metering company.

  2. 2

    Invoices and costs

    Upload supplier invoices and the annual statement from your housing association (HOA). For HOAs and selected suppliers, Najato reads the figures by itself.

  3. 3

    Allocation

    Building-wide costs are split between units: water and electricity by meter, heating and gas for part of the year by degree days. Then the advances are deducted.

  4. 4

    Review and send

    Check the breakdown, adjust it if needed and send the finished statement as PDF. The tenant also finds it in their portal.

Try it

How a shared cost gets split

Example: how 12 000 Kč for the whole building is split between three flats. Switch the method and watch the amounts change.

When it’s used: Water, hot water and electricity where every flat has its own meter. You pay only for what was actually used.

Flat A 30 m³ · 30 %3 600 Kč
Flat B 45 m³ · 45 %5 400 Kč
Flat C 25 m³ · 25 %3 000 Kč

Flat A: 40 m², 2 people, 30 m³ · Flat B: 60 m², 3 people, 45 m³ · Flat C: 50 m², 1 person, 25 m³

What you get

Allocation by the rules

By meter, floor area or headcount, with part-year heating by degree days (Czech Decree No. 269/2015 Coll.).

Invoice import

Najato reads invoices from HOAs and selected suppliers by itself; you add the rest manually.

Advances vs. actual costs

Overpayment and underpayment calculated separately for each service.

Deadlines under control

Sending the statement starts the periods for objections and for settling the balance.

Frequently asked questions

By when must I deliver the utility statement to my tenant?

Under Czech law, no later than 4 months after the end of the billing period. Any overpayment or underpayment is then settled within 4 months of the statement being delivered (Czech Act No. 67/2013 Coll.).

Can I split heating by the days the tenant lived there?

For heating that isn't fair, since you heat more in winter than in summer. So Najato splits heating and gas for part of the year by degree days (based on Czech Decree No. 269/2015 Coll.) and other services by the days of the tenancy.

Do I need meters in every unit?

No. Without meters, costs are split by floor area or headcount. Where you do have meters, Najato allocates consumption by the measured values.

Will the tenant see the statement in the portal too?

Yes. Besides the PDF by email, the tenant finds it in their portal together with their monthly consumption.

How much does utility billing cost?

Utility billing is included in every plan, including the free plan for up to 3 active leases.

Related features

Payments & remindersStatement matching, QR, automatic remindersTenant portalLease, payments and monthly consumptionInspections & deadlinesInsurance, inspections, mortgage fixation

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