diff --git a/customer.go b/customer.go
index 453cdc6..756b303 100644
--- a/customer.go
+++ b/customer.go
@@ -109,6 +109,8 @@ type CustomerInput struct {
 	IntegrationCustomers      []IntegrationCustomer             `json:"integration_customers,omitempty"`
 	TaxCodes                  []string                          `json:"tax_codes,omitempty"`
 	FinalizeZeroAmountInvoice FinalizeZeroAmountInvoice         `json:"finalize_zero_amount_invoice,omitempty"`
+	SkipInvoiceCustomSections bool                              `json:"skip_invoice_custom_sections,omitempty"`
+	InvoiceCustomSectionCodes []string                          `json:"invoice_custom_section_codes,omitempty"`
 }
 
 type CustomerListInput struct {
@@ -153,6 +155,17 @@ type IntegrationCustomer struct {
 	SyncWithProvider   bool            `json:"sync_with_provider,omitempty"`
 }
 
+type InvoiceCustomSection struct {
+	LagoId                  uuid.UUID `json:"lago_id,omitempty"`
+	Code                    string    `json:"code,omitempty"`
+	Name                    string    `json:"name,omitempty"`
+	Description             string    `json:"description,omitempty"`
+	Details                 string    `json:"details,omitempty"`
+	DisplayName             string    `json:"display_name,omitempty"`
+	AppliedToOrganization bool      `json:"applied_to_organization,omitempty"`
+	CreatedAt               time.Time `json:"created_at,omitempty"`
+}
+
 type IntegrationCustomersResponse struct {
 	LagoID             uuid.UUID       `json:"lago_id,omitempty"`
 	ExternalCustomerId string          `json:"external_customer_id,omitempty"`
@@ -253,8 +266,10 @@ type Customer struct {
 	Currency                  Currency                       `json:"currency,omitempty"`
 	Timezone                  string                         `json:"timezone,omitempty"`
 	ApplicableTimezone        string                         `json:"applicable_timezone,omitempty"`
+	SkipInvoiceCustomSections bool                           `json:"skip_invoice_custom_sections,omitempty"`
 
-	Taxes []Tax `json:"taxes,omitempty"`
+	Taxes                           []Tax                  `json:"taxes,omitempty"`
+	ApplicableInvoiceCustomSections []InvoiceCustomSection `json:"applicable_invoice_custom_sections,omitempty"`
 
 	CreatedAt time.Time `json:"created_at,omitempty"`
 	UpdatedAt time.Time `json:"updated_at,omitempty"`
diff --git a/invoice.go b/invoice.go
index 5f24aaa..3a2a792 100644
--- a/invoice.go
+++ b/invoice.go
@@ -131,6 +131,15 @@ type InvoiceCredit struct {
 	BeforeTaxes    bool      `json:"before_taxes,omitempty"`
 }
 
+type InvoiceAppliedInvoiceCustomSection struct {
+	LagoId          uuid.UUID `json:"lago_id,omitempty"`
+	LagoInvoiceId   uuid.UUID `json:"lago_invoice_id,omitempty"`
+	Code            string    `json:"code,omitempty"`
+	Details         string    `json:"details,omitempty"`
+	DisplayName     string    `json:"display_name,omitempty"`
+	CreatedAt       time.Time `json:"created_at,omitempty"`
+}
+
 type InvoiceAppliedTax struct {
 	LagoId          uuid.UUID `json:"lago_id,omitempty"`
 	LagoInvoiceId   uuid.UUID `json:"lago_invoice_id,omitempty"`
@@ -185,11 +194,12 @@ type Invoice struct {
 	Customer      *Customer      `json:"customer,omitempty"`
 	Subscriptions []Subscription `json:"subscriptions,omitempty"`
 
-	Fees                  []Fee                   `json:"fees,omitempty"`
-	Credits               []InvoiceCredit         `json:"credits,omitempty"`
-	AppliedTaxes          []InvoiceAppliedTax     `json:"applied_taxes,omitempty"`
-	ErrorDetails          []InvoiceErrorDetail    `json:"error_details,omitempty"`
-	AppliedUsageThreshold []AppliedUsageThreshold `json:"applied_usage_threshold,omitempty"`
+	Fees                         []Fee                   `json:"fees,omitempty"`
+	Credits                      []InvoiceCredit         `json:"credits,omitempty"`
+	AppliedInvoiceCustomSections []InvoiceAppliedInvoiceCustomSection     `json:"applied_invoice_custom_sections,omitempty"`
+	AppliedTaxes                 []InvoiceAppliedTax     `json:"applied_taxes,omitempty"`
+	ErrorDetails                 []InvoiceErrorDetail    `json:"error_details,omitempty"`
+	AppliedUsageThreshold        []AppliedUsageThreshold `json:"applied_usage_threshold,omitempty"`
 }
 
 type InvoicePaymentUrl struct {