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Cadrumo documentation - local Spanish tax preparation
  • Getting started
  • Get Cadrumo
  • Install Cadrumo
  • Quickstart
  • Connect an agent (MCP)
  • First quarterly filing
  • The income-tax year
  • The IVA year

Your profile

  • Set up a profile
  • Authenticate with AEAT
  • Maintain census facts
  • Which modelos apply to you
  • Protect data access

Your calendar

  • Filing calendar
  • AEAT notifications
  • Filing readiness

Your ledger

  • Work with transactions
  • Classify transactions
  • Classify with an LLM
  • Attach invoices and receipts
  • Manage business invoices
  • Correct mistakes
  • IVA prorrata deductions

Your filings

  • The filing workflow
  • Modelo 036 (censo)
  • Modelo 100 (Renta)
  • Modelo 130 (IRPF instalment)
  • Modelo 303 (IVA)
  • Modelo 349 (intra-community)
  • Modelo 390 (IVA summary)
  • Calculation inputs
  • Google Sheets review
  • Verify a filing
  • File at AEAT
  • Reconcile a filing

Help

  • Troubleshooting
  • Publish runtime authority
  • Disclaimer

Reference

  • CLI reference
  • Cadrumo reference
  • Glossary
  • Casilla reference
  • Legal reference

How it works

  • Overview

Project

  • Updates and downloads
  • Architecture
  • Authoring guide
  • API
    • cadrumo package
      • cadrumo.adapters package
      • cadrumo.application package
      • cadrumo.core package
        • cadrumo.core.access_gate package
        • cadrumo.core.classification package
        • cadrumo.core.corpus_manifest package
        • cadrumo.core.decimal package
        • cadrumo.core.errors package
        • cadrumo.core.i18n package
        • cadrumo.core.identity package
          • cadrumo.core.identity.aeat_box module
          • cadrumo.core.identity.aeat_certificado module
          • cadrumo.core.identity.aeat_clave_liquidacion module
          • cadrumo.core.identity.aeat_csv module
          • cadrumo.core.identity.aeat_expediente module
          • cadrumo.core.identity.aeat_presentation module
          • cadrumo.core.identity.bucket module
          • cadrumo.core.identity.continuidad module
          • cadrumo.core.identity.digest module
          • cadrumo.core.identity.documents module
          • cadrumo.core.identity.hex_ids module
          • cadrumo.core.identity.nif_iva module
          • cadrumo.core.identity.profile module
          • cadrumo.core.identity.profile_label module
          • cadrumo.core.identity.tax_id module
          • cadrumo.core.identity.transaction_ids module
        • cadrumo.core.money package
        • cadrumo.core.observability package
        • cadrumo.core.parsing package
        • cadrumo.core.redaction package
        • cadrumo.core.resources package
        • cadrumo.core.telemetry package
        • cadrumo.core.time package
        • cadrumo.core._config_runtime module
        • cadrumo.core._config_validation module
        • cadrumo.core.action_argument_resolution module
        • cadrumo.core.aeat_csv module
        • cadrumo.core.aggregation module
        • cadrumo.core.amendment_kind_regime module
        • cadrumo.core.async_cleanup module
        • cadrumo.core.atomic_write module
        • cadrumo.core.auth_provider module
        • cadrumo.core.auth_session_keys module
        • cadrumo.core.authority_grade module
        • cadrumo.core.base64_codec module
        • cadrumo.core.bucket_pointer module
        • cadrumo.core.calendar_shift module
        • cadrumo.core.capabilities module
        • cadrumo.core.casilla_id module
        • cadrumo.core.casilla_value_kind module
        • cadrumo.core.citation_grounding module
        • cadrumo.core.classifier_input_source module
        • cadrumo.core.cli_metadata module
        • cadrumo.core.click_context module
        • cadrumo.core.concept_lifecycle module
        • cadrumo.core.concepto_ingreso module
        • cadrumo.core.config module
        • cadrumo.core.config_integration_fields module
        • cadrumo.core.config_live_tests module
        • cadrumo.core.config_llm_fields module
        • cadrumo.core.config_runtime_fields module
        • cadrumo.core.config_state_root module
        • cadrumo.core.config_storage_route module
        • cadrumo.core.config_support module
        • cadrumo.core.config_timeouts module
        • cadrumo.core.confirmation_gate module
        • cadrumo.core.corpus_text module
        • cadrumo.core.country_code module
        • cadrumo.core.credentials module
        • cadrumo.core.declaracion_idioma module
        • cadrumo.core.descendant_relacion module
        • cadrumo.core.directory_scan module
        • cadrumo.core.document_shape module
        • cadrumo.core.draft_discrepancy module
        • cadrumo.core.ed25519_signing module
        • cadrumo.core.estado_casilla_oficial module
        • cadrumo.core.export_exemption_reason module
        • cadrumo.core.export_layout_format module
        • cadrumo.core.external_constants module
        • cadrumo.core.field_grounding module
        • cadrumo.core.field_origin module
        • cadrumo.core.field_role module
        • cadrumo.core.file_change_time module
        • cadrumo.core.file_permissions module
        • cadrumo.core.filed_history_discovery_signal module
        • cadrumo.core.filing_producer_key module
        • cadrumo.core.filing_projection_ref module
        • cadrumo.core.filing_projection_ref_support module
        • cadrumo.core.filing_year module
        • cadrumo.core.flows module
        • cadrumo.core.foreign_asset_obligation module
        • cadrumo.core.frozen_mapping module
        • cadrumo.core.fsync module
        • cadrumo.core.fts_query module
        • cadrumo.core.google_credential_source module
        • cadrumo.core.hardware module
        • cadrumo.core.hashing module
        • cadrumo.core.hex module
        • cadrumo.core.iban module
        • cadrumo.core.identifier_grammar module
        • cadrumo.core.identity_check_verdict module
        • cadrumo.core.image_media_type module
        • cadrumo.core.invoice_link module
        • cadrumo.core.irnr module
        • cadrumo.core.iva_category_resolution module
        • cadrumo.core.iva_compensation_provenance module
        • cadrumo.core.iva_deduction_fact module
        • cadrumo.core.json_contract module
        • cadrumo.core.json_shapes module
        • cadrumo.core.ledger_sort module
        • cadrumo.core.link_safety module
        • cadrumo.core.lockfile_unlink module
        • cadrumo.core.locks module
        • cadrumo.core.locks_errors module
        • cadrumo.core.logging module
        • cadrumo.core.model_catalogue module
        • cadrumo.core.modelo module
        • cadrumo.core.modelo_232_codigos module
        • cadrumo.core.modelo_work_progress_state module
        • cadrumo.core.models module
        • cadrumo.core.notificacion_estado_servicio module
        • cadrumo.core.observed_header_fact module
        • cadrumo.core.operations module
        • cadrumo.core.operator_action_enums module
        • cadrumo.core.operator_progress module
        • cadrumo.core.optional_extras module
        • cadrumo.core.output_rendering module
        • cadrumo.core.package_version module
        • cadrumo.core.paths module
        • cadrumo.core.payment_election module
        • cadrumo.core.percentage module
        • cadrumo.core.period module
        • cadrumo.core.pid_liveness module
        • cadrumo.core.post_filing_event module
        • cadrumo.core.precondition_action_invariants module
        • cadrumo.core.presentation module
        • cadrumo.core.prior_domiciliation_election module
        • cadrumo.core.process_binding module
        • cadrumo.core.product_identity module
        • cadrumo.core.profile_discovery module
        • cadrumo.core.profile_publication module
        • cadrumo.core.profile_session module
        • cadrumo.core.prorrata_exclusions module
        • cadrumo.core.prorrata_register module
        • cadrumo.core.prose_elision module
        • cadrumo.core.provenance_stamp module
        • cadrumo.core.record_design_epoch module
        • cadrumo.core.refund_election module
        • cadrumo.core.register_scoping_signal module
        • cadrumo.core.registry_token module
        • cadrumo.core.remote_authority module
        • cadrumo.core.renta_declaracion_type module
        • cadrumo.core.requirement module
        • cadrumo.core.rescate_type module
        • cadrumo.core.result_disposition module
        • cadrumo.core.revision_review module
        • cadrumo.core.schema_family_disposition module
        • cadrumo.core.secure_object_write module
        • cadrumo.core.source_locator module
        • cadrumo.core.spanish_postcode module
        • cadrumo.core.spanish_stemming module
        • cadrumo.core.storage_materialization module
        • cadrumo.core.storage_taxonomy module
        • cadrumo.core.storage_taxonomy_locations module
        • cadrumo.core.sync_surface module
        • cadrumo.core.tabular module
        • cadrumo.core.tax_domain module
        • cadrumo.core.text_bounds module
        • cadrumo.core.text_fold module
        • cadrumo.core.tipos_actividad module
        • cadrumo.core.toml module
        • cadrumo.core.transport_locus module
        • cadrumo.core.tty module
        • cadrumo.core.type_adapters module
        • cadrumo.core.type_guards module
        • cadrumo.core.unit_proportion module
        • cadrumo.core.url_validation module
        • cadrumo.core.validity_window module
        • cadrumo.core.windows_contention module
        • cadrumo.core.workbook module
      • cadrumo.domain package
      • cadrumo.entrypoints package
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Home/Python API overview/cadrumo package/cadrumo.core package/cadrumo.core.identity package/cadrumo.core.identity.aeat_certificado module

cadrumo.core.identity.aeat_certificado module¶

Canonical AEAT certificado identifier.

Project notices

Cadrumo is pre-alpha, local-first software. It is not tax advice, is not affiliated with the Agencia Estatal de Administración Tributaria (AEAT), and never replaces official AEAT tools or advice from a qualified professional.

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