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Odaberite sučelje
Odaberite sučelje koje odgovara uslugama koje koristite.
Accounting firms
Less preparation. More time for clients.
Access client outgoing invoices, incoming eInvoices, fiscalization, payments, KPR, PO-SD, reports, and exports.
Accounting firms
Less preparation. More time for clients.
Issue invoices, track KPR and PO-SD records, receive e-invoices, and—if needed—integrate your POS, webshop, and payment processing.
Accounting firms
Less preparation. More time for clients.
Access client outgoing invoices, incoming eInvoices, fiscalization, payments, KPR, PO-SD, reports, and exports.
Every client in one place.
Every client in one place.
Every client in one place.
Open a client, find invoices and reports, and work with information the client has already recorded in BillKO.
Open a client, find invoices and reports, and work with information the client has already recorded in BillKO.
Open a client, find invoices and reports, and work with information the client has already recorded in BillKO.
Invoices, eInvoices, fiscalization, and payments.
Invoices, eInvoices, fiscalization, and payments.
Invoices, eInvoices, fiscalization, and payments.
Track B2C, B2B, and B2G invoices, incoming and outgoing eInvoices, and delivery, receipt, fiscalization, and payment status.
Track B2C, B2B, and B2G invoices, incoming and outgoing eInvoices, and delivery, receipt, fiscalization, and payment status.
Track B2C, B2B, and B2G invoices, incoming and outgoing eInvoices, and delivery, receipt, fiscalization, and payment status.
KPR, PO-SD, sales, and exports.
KPR, PO-SD, sales, and exports.
KPR, PO-SD, sales, and exports.
Use reports on sales, collections, payment methods, and time periods, as well as available exports, without having to prepare the same data again.
Use reports on sales, collections, payment methods, and time periods, as well as available exports, without having to prepare the same data again.
Use reports on sales, collections, payment methods, and time periods, as well as available exports, without having to prepare the same data again.

The client issues the invoice. You see the information immediately.
The client issues the invoice. You see the information immediately.
The client issues the invoice. You see the information immediately.
With the right approach, you no longer have to wait for the client to send each invoice, e-invoice, or report separately.
With the right approach, you no longer have to wait for the client to send each invoice, e-invoice, or report separately.
With the right approach, you no longer have to wait for the client to send each invoice, e-invoice, or report separately.
Accounting service experience.
Accounting service experience.
Accounting service experience.
See how accountants use BillKO to work with multiple clients, invoices, eInvoices, and reports.
See how accountants use BillKO to work with multiple clients, invoices, eInvoices, and reports.
See how accountants use BillKO to work with multiple clients, invoices, eInvoices, and reports.
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Frequently asked questions.
An accountant is granted access to a client through user roles and access rights in BillKO. These rights determine how they can work with invoices, eInvoices, statuses, reports and available exports.
Yes. BillKO lets an accounting firm work with multiple clients through a single login. For each client, the accountant can open invoices, eInvoices and reports within their assigned access rights.
Yes. With the appropriate roles assigned, an accountant can access a client’s incoming and outgoing eInvoices and track sending, receipt, fiscalization and payment statuses.
Yes. BillKO supports KPR and PO-SD preparation for Croatian sole traders under flat-rate taxation. Invoice and payment data is used alongside other business reports, so you do not need to copy it into separate spreadsheets.
Reports cover sales, payment collection, payment methods and comparisons between periods, with KPR and PO-SD also available for Croatian sole traders under flat-rate taxation. Accountants can also use the available exports according to their assigned access.
Accountant access is free.
Frequently asked questions.
An accountant is granted access to a client through user roles and access rights in BillKO. These rights determine how they can work with invoices, eInvoices, statuses, reports and available exports.
Yes. BillKO lets an accounting firm work with multiple clients through a single login. For each client, the accountant can open invoices, eInvoices and reports within their assigned access rights.
Yes. With the appropriate roles assigned, an accountant can access a client’s incoming and outgoing eInvoices and track sending, receipt, fiscalization and payment statuses.
Yes. BillKO supports KPR and PO-SD preparation for Croatian sole traders under flat-rate taxation. Invoice and payment data is used alongside other business reports, so you do not need to copy it into separate spreadsheets.
Reports cover sales, payment collection, payment methods and comparisons between periods, with KPR and PO-SD also available for Croatian sole traders under flat-rate taxation. Accountants can also use the available exports according to their assigned access.
Accountant access is free.
Frequently asked questions.
An accountant is granted access to a client through user roles and access rights in BillKO. These rights determine how they can work with invoices, eInvoices, statuses, reports and available exports.
Yes. BillKO lets an accounting firm work with multiple clients through a single login. For each client, the accountant can open invoices, eInvoices and reports within their assigned access rights.
Yes. With the appropriate roles assigned, an accountant can access a client’s incoming and outgoing eInvoices and track sending, receipt, fiscalization and payment statuses.
Yes. BillKO supports KPR and PO-SD preparation for Croatian sole traders under flat-rate taxation. Invoice and payment data is used alongside other business reports, so you do not need to copy it into separate spreadsheets.
Reports cover sales, payment collection, payment methods and comparisons between periods, with KPR and PO-SD also available for Croatian sole traders under flat-rate taxation. Accountants can also use the available exports according to their assigned access.
Accountant access is free.
Connect sales channels with automatic invoicing.
Tell us if you sell through a webshop, POS, API or multiple channels. We will show the corresponding BillKO mode of operation.
Connect sales channels with automatic invoicing.
Tell us if you sell through a webshop, POS, API or multiple channels. We will show the corresponding BillKO mode of operation.
Connect sales channels with automatic invoicing.
Tell us if you sell through a webshop, POS, API or multiple channels. We will show the corresponding BillKO mode of operation.