tario.
Blog

Practical notes on accounting and Hacienda.

Short guides for better decisions around electronic invoicing, banking, IVA, inventory, and AI in Costa Rican businesses.

Electronic invoicing2026-05-18

Electronic invoicing in Costa Rica: what an SMB should organize before automating

A plain checklist for customers, taxes, XMLs, payments, and reports before choosing electronic invoicing software in Costa Rica.

Read
Operations2026-05-18

What to prepare before your first monthly close in Tario

A short checklist so the first close does not start with missing files, unrevised XMLs, and unreconciled bank statements.

Read
Inventory2026-05-17

Inventory control for SMBs: signs that a spreadsheet is no longer enough

How to know when inventory needs locations, movements, owners, and reports connected to finance.

Read
ERP2026-05-16

ERP in Costa Rica: how to choose without buying more system than you need

Criteria for comparing ERP options in Costa Rica when the priority is accounting, electronic invoicing, banks, reports, and inventory.

Read
Artificial intelligence2026-05-15

Accounting with artificial intelligence: where it saves time and where it needs limits

AI can help with questions, drafts, and document search, but accounting review still needs human judgment.

Read
Banking2026-05-14

Bank reconciliation in Costa Rica: why the bank file format matters

PDF, CSV, Excel, OFX, or QIF: the file exported by the bank defines how much manual work remains in the close.

Read
Hacienda2026-05-13

Sales and purchase books in Costa Rica: how to prepare them without rebuilding the month

Books are cleaner when invoices, XMLs, IVA, and purchases are organized during the month, not at the end.

Read
Taxes2026-05-12

IVA in Costa Rica for businesses: what information should be ready every month

Sales, purchases, XMLs, exemptions, and tax treatment need order before preparing an IVA draft.

Read
Hacienda2026-05-12

How to stop re-keying supplier XMLs

The XML already contains vendor, line items, taxes, and totals. The useful work is review, not copying.

Read
Hacienda2026-05-11

Hacienda D-104: how to reach the form with more reliable data

The D-104 is easier when books and IVA come from reviewed documents instead of manual summaries.

Read
Accounting software2026-05-10

Accounting software for SMBs in Costa Rica: features used every month

Electronic invoicing, purchases, banking, reports, IVA, receivables, and inventory often matter more than a huge module list.

Read
Purchasing2026-05-09

Supplier Hacienda XMLs: how to turn them into useful accounting data

The XML carries structured data. The hard part is turning it into purchases, IVA, support files, and reports without re-keying.

Read
Accounts receivable2026-05-08

Accounts receivable: how to improve visibility without chasing manual reports

Invoices, partial payments, due dates, and aging needs to be visible to protect cash.

Read
Accounts payable2026-05-07

Accounts payable for suppliers: order to avoid late or duplicate payments

Bills, XMLs, due dates, payments, and vendor balances need to live together.

Read
Invoicing2026-05-06

Recurring invoicing in Costa Rica: how to avoid rebuilding documents every month

Monthly services, memberships, and contracts need templates, dates, and controlled collections.

Read
Inventory2026-05-05

Inventory and accounting: why they should not live completely apart

Purchases, sales, movements, and inventory adjustments affect margin, cash, and reports.

Read
Accountants2026-05-04

ERP for accountants in Costa Rica: multi-company, XMLs, and monthly closes

Accounting firms need multi-company workflows, document reception, and reports more than generic screens.

Read
Artificial intelligence2026-05-03

Artificial intelligence for accountants: use cases that keep professional judgment intact

AI can accelerate search, questions, and drafts when it stays behind permissions and confirmation.

Read
Finance2026-05-02

Cash flow for SMBs: data to review before making decisions

Cash, receivables, payables, and banks should be reviewed together to anticipate liquidity pressure.

Read
Multi-company2026-05-01

Multi-company accounting in Costa Rica: how to avoid mixing data and permissions

When several companies are managed together, separating data, users, and reports is no longer optional.

Read
Reports2026-04-30

Financial reports for managers: less detail, better context

Management needs results, cash, receivables, payables, and variances without getting lost in ledger detail.

Read
Automation2026-04-29

Accounting automation in Costa Rica: tasks worth attacking first

XMLs, bank reconciliation, reports, and AI are good starting points for reducing repetitive work.

Read